Streambed Rainbow Trout Trucker Hat

by @dekasso

Two fish holding over clear gravel.

Two rainbow trout over a pebble streambed under rippled water, in forest green, olive and rose pink, for days on the river.

Two rainbow trout cruise over a bed of rounded pebbles beneath a rippling surface. The scene is coloured in forest green, olive, rose pink and stone tan, with golden yellow leaves resting among the stones.

  • Two rainbow trout over pebble gravel
  • Rippling surface rings with cream light
  • Rose pink bands on olive flanks
  • Golden yellow leaves among the stones
  • Deep forest green water

The cap

One design, four caps. The front panel is what the paint or the dye sits on, so it changes the hat.

  • A blank Trucker cap

    Trucker

    The house cap — structured mid profile, foam-and-mesh back, snapback.

    Specs
    Profile
    Mid profile
    Build
    6-panel · Structured — buckram behind the front
    Crown
    3½ in (8.9 cm)
    Visor
    Pre-curved, 2¾ in (7 cm)
    Closure
    Snapback
    Adjusts to
    21½–24 in (54.5–61 cm)
    Airbrushed on
    Natural cotton twill
    Sublimated on
    White polyester foam
  • A blank Rope cap

    Rope cap

    Structured five-panel with a near-flat brim and a cord across it.

    Specs
    Profile
    Mid-high profile
    Build
    5-panel · Structured
    Crown
    4 in (10.2 cm)
    Visor
    Near-flat, 2⅞ in (7.3 cm), contrast rope
    Closure
    Snapback
    Adjusts to
    21½–23¾ in (54.5–60.5 cm)
    Airbrushed on
    Stone cotton twill
    Sublimated on
    White polyester twill
  • A blank Dad hat

    Dad hat

    Soft, low and unstructured — washed cotton with a strap back.

    Specs
    Profile
    Low profile
    Build
    6-panel · Unstructured — soft front
    Crown
    3¼ in (8.3 cm)
    Visor
    Curved, 2¾ in (7 cm)
    Closure
    Strap back, brass buckle
    Adjusts to
    21–23½ in (53.5–59.5 cm)
    Airbrushed on
    Washed khaki cotton
    Sublimated on
    White polyester twill
  • A blank Five-panel camp cap

    Five-panel camp

    Flat brim, low crown, packs flat in a vest pocket.

    Specs
    Profile
    Low profile
    Build
    5-panel · Unstructured
    Crown
    3¼ in (8.3 cm)
    Visor
    Flat, 2½ in (6.4 cm)
    Closure
    Strap back, side-release clip
    Adjusts to
    21½–23½ in (54.5–59.5 cm)
    Airbrushed on
    Field olive nylon-cotton
    Sublimated on
    White polyester

Fit

A cloth tape measure around the crown of a blank cap
CapProfileCrown heightVisorAdjusts to
TruckerMid profile3½ in (8.9 cm)Pre-curved, 2¾ in (7 cm)21½–24 in (54.5–61 cm)
Rope capMid-high profile4 in (10.2 cm)Near-flat, 2⅞ in (7.3 cm), contrast rope21½–23¾ in (54.5–60.5 cm)
Dad hatLow profile3¼ in (8.3 cm)Curved, 2¾ in (7 cm)21–23½ in (53.5–59.5 cm)
Five-panel campLow profile3¼ in (8.3 cm)Flat, 2½ in (6.4 cm)21½–23½ in (54.5–59.5 cm)

One size per cap. Run a tape around your head just above the ears, keeping it level — anything inside the range above will close on it.

Two finishes

The same design, made two ways. Pick one in the panel; the cap and the quantity are yours to choose too.

  • An airbrush misting pigment through a stencil onto a cap panel

    Hand airbrushed

    $85 for one hat, on a trucker

    Painted to order — would ship in about 2 weeks

    How it is made
    How it is made
    Sprayed by hand through this design's own stencils, one layer at a time, each left to dry before the next mask goes down.
    How it looks
    Soft gradients and hand-cut stencil edges. Every cap is a little different.
    What it sits on
    On a natural cotton twill front.
    Durability and care
    Water-based paint, heat set and sealed. It takes rain and a season on a boat; spot clean with cool water, never a washing machine.
  • A sublimation-printed cap panel peeled from the transfer sheet

    Sublimation printed

    $32 for one hat, on a trucker

    Printed to order — would ship in 5–7 business days

    How it is made
    How it is made
    The design is printed in dye onto transfer paper, then pressed with heat so the dye soaks into the polyester fibres.
    How it looks
    Full colour edge to edge, and identical every time.
    What it sits on
    On a white polyester foam front — sublimation only takes on white polyester.
    Durability and care
    The dye is in the fibre, not on it, so it will not crack or peel. Gentle wash, air dry.

The artwork

Two rainbow trout hang in deep green water. One rises toward rings of slate blue and cream light at the surface. The other noses along a bed of tan and ochre pebbles, where a few golden leaves have settled.

It suits a morning on the river, a fly shop counter or the drive home with wet boots in the back. People see the pink band on each fish first, then the stones, then the leaves.

Rose pink over olive takes patience. Lay the band light and build it slowly so the olive still glows at the edges, the way a real trout's stripe fades into its flank.

A cap in tissue in an open kraft box

What arrives

  • The hat
  • A care card
  • On a hand airbrushed hat, a numbered tag naming the water it was painted from, when the design names one
A cap being spot-cleaned with a soft brush

Looking after it

Hand airbrushed

  • Spot clean with cool water and a soft brush. Never a washing machine.
  • Keep it out of a hot car for long stretches — heat-set paint is tough, but a dashboard in July is not a test worth running.
  • Reshape the brim by hand while damp.

Sublimation printed

  • Spot clean, or gently hand wash in cool water. No bleach.
  • Air dry. Do not iron the print.
  • Reshape the brim by hand while damp.
  • The dye is in the fibre, so the print will not crack or peel.

Details

Airbrush palette

Colours
forest green, slate blue, cream white, stone tan, ochre, charcoal black, olive, rose pink, golden yellow

Details

Subject
rainbow trout
Style
realistic illustration

Make it yourself

A hat-painting bench with a blank cap, stencils and an airbrush

AdvancedAbout 5 hours at the bench, plus curing11 layersYou'll need an airbrush, a cap jig and 9 colours

The palette

  • Forest green
  • Slate blue
  • Cream white
  • Stone tan
  • Ochre
  • Charcoal black
  • Olive
  • Rose pink
  • Golden yellow

The layers

11 layers, in this order. Each mask comes off and the paint has to dry before the next one goes down.

  1. Deep water
  2. Surface
  3. Glints
  4. Pebbles
  5. Warm stones
  6. Gaps
  7. Trout bodies
  8. Bands
  9. Bellies
  10. Spots
  11. Leaves

The kit's stencil set is cut from these layers; with the cutter (12 hats and up) you cut your own from this design's layer files.

How to mix each colour

  • Forest green

    2 parts green, 1 part black, a drop of blue to cool it

  • Slate blue

    White with blue and a touch of black, about 4 : 1 : ½

  • Cream white

    White with a drop of yellow and the smallest touch of brown

  • Stone tan

    3 parts white, 2 parts yellow, 1 part brown

  • Ochre

    2 parts yellow, 1 part brown, a drop of black

  • Charcoal black

    1 part white to 3 parts black, a drop of blue

  • Olive

    2 parts yellow, 1 part black, a drop of red to warm it

  • Rose pink

    1 part red to 4 parts white, a drop of blue if it looks salmon

  • Golden yellow

    Mix by eye against the photograph; test on the card first

Setup

  • Ventilation or a spray booth. Water-based paint still throws a fine mist, and you will be breathing it for hours.
  • A half-mask respirator rated for paint mists. A dust mask is not one.
  • A compressor with a moisture trap, set and tested on a card before you start: wet air spits water into the paint.
  • Reducer and a cleaning pot within reach, so a clog is a ten-second fix instead of a ruined panel.
  • Spray a test card for every colour before it touches the cap. Colour reads differently wet, dry and on twill.

Prep

  • Lint-roll the front panel. Every fibre left on it prints as a speck in the paint.
  • Mask the mesh, any seams you want clean and the whole visor, underside included, with low-tack tape and paper.
  • Stretch the crown over the cap jig so the front panel is taut and curved the way it will be worn. Spraying a slack panel flat distorts the design when it is worn.
  • Spray one light coat of transparent base so the colour sits on the fabric instead of soaking into it.

Layer by layer

  1. 1 · Deep water — 0.5 mm · 25–30 PSI

    forest green — a dark green field filling the whole panel

    Mask None on the panel itself: the mesh and the visor are already masked from the prep.

    Colour Forest green — 2 parts green, 1 part black, a drop of blue to cool it

    Needle
    0.5 mm (a 0.35 mm works, it just takes longer)
    Pressure
    25–30 PSI
    Distance
    6–8 in from the panel
    Passes
    3–4 light passes, building the colour
    Dry
    10 minutes, or 60–90 seconds with a heat gun on low, before the next mask goes down

    Tip Fade wet to dry and never lay one heavy coat: twill wicks paint sideways and the edge blooms.

  2. 2 · Surface — 0.35 mm · 20–25 PSI

    slate blue — rippling rings spreading across the top

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Slate blue — White with blue and a touch of black, about 4 : 1 : ½

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  3. 3 · Glints — 0.35 mm · 20–25 PSI

    cream white — bright streaks of light on the ripples

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Cream white — White with a drop of yellow and the smallest touch of brown

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  4. 4 · Pebbles — 0.35 mm · 20–25 PSI

    stone tan — rounded stones packed along the bottom

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Stone tan — 3 parts white, 2 parts yellow, 1 part brown

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  5. 5 · Warm stones — 0.35 mm · 20–25 PSI

    ochre — sun-warmed tops on scattered pebbles

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Ochre — 2 parts yellow, 1 part brown, a drop of black

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  6. 6 · Gaps — 0.35 mm · 20–25 PSI

    charcoal black — shadows between the stones

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Charcoal black — 1 part white to 3 parts black, a drop of blue

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  7. 7 · Trout bodies — 0.3 mm · 18–22 PSI

    olive — backs and flanks of two trout

    Mask The hand-cut subject stencil, inner pieces first, then the outline piece.

    Colour Olive — 2 parts yellow, 1 part black, a drop of red to warm it

    Needle
    0.3 mm
    Pressure
    18–22 PSI
    Distance
    3–4 in from the panel
    Passes
    2–3 passes per tone, light to dark
    Dry
    10 minutes between tones

    Tip Light tones first: a light colour over a dark one needs many coats, a dark one over a light one needs two.

  8. 8 · Bands — 0.35 mm · 20–25 PSI

    rose pink — the lateral stripe and gill plates

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Rose pink — 1 part red to 4 parts white, a drop of blue if it looks salmon

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  9. 9 · Bellies — 0.35 mm · 20–25 PSI

    cream white — pale undersides and fin tips

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Cream white — White with a drop of yellow and the smallest touch of brown

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  10. 10 · Spots — 0.35 mm · 20–25 PSI

    charcoal black — spots, eyes and fin edges

    Mask Lay this layer's mylar stencil and burnish the edges flat with your thumbnail.

    Colour Charcoal black — 1 part white to 3 parts black, a drop of blue

    Needle
    0.35 mm
    Pressure
    20–25 PSI
    Distance
    4–6 in from the panel
    Passes
    2–3 passes
    Dry
    10 minutes before lifting the stencil

    Tip Spray away from the stencil edge, not into it, so the air does not push paint underneath.

  11. 11 · Leaves — 0.2–0.3 mm · 12–15 PSI

    golden yellow — small fallen leaves among the pebbles

    Mask None: freehand, with a shield card held against any hard edge.

    Colour Golden yellow — Mix by eye against the photograph; test on the card first

    Needle
    0.2–0.3 mm
    Pressure
    12–15 PSI
    Distance
    1–2 in from the panel
    Passes
    Freehand, in short controlled strokes
    Dry
    10 minutes, then check it before you cure

    Tip Low pressure, close in and moving: stop the stroke before you release the trigger.

Step by step

  1. Fill the full panel with forest green, no mask. Start around 25 PSI, 0.5 mm needle, 15 cm away. These are starting points; adjust to your paint and fabric.

  2. Mask the lower half and spray slate blue ripple rings across the top using a ring stencil. Try 20 PSI, 0.35 mm needle, 8 cm away.

  3. Add cream white glints along the ripple crests freehand or with a streak stencil. Try 15 PSI, 0.2 mm needle, 4 cm away.

  4. Lay the pebble stencil along the bottom and spray stone tan. Try 20 PSI, 0.35 mm needle, 10 cm away.

  5. Keep the pebble stencil on and dust ochre onto the tops of scattered stones. Try 15 PSI, 0.35 mm needle, 8 cm away.

  6. Shift the stencil slightly and spray charcoal black into the gaps between stones. Try 18 PSI, 0.2 mm needle, 5 cm away.

  7. Mask both trout silhouettes and spray olive across backs and flanks. Try 20 PSI, 0.35 mm needle, 8 cm away.

  8. Use the band mask to lay rose pink along each lateral line and gill plate in thin passes. Try 15 PSI, 0.2 mm needle, 5 cm away.

  9. Mask the bellies and spray cream white on undersides and fin tips. Try 15 PSI, 0.35 mm needle, 6 cm away.

  10. Use the spot stencil for charcoal black spots, eyes and fin edges. Try 12 PSI, 0.2 mm needle, 3 cm away.

  11. Place the leaf stencil among the pebbles and spray golden yellow. Try 15 PSI, 0.2 mm needle, 4 cm away.

  12. Let the paint cure at least 24 hours, then heat-set if your paint calls for it and finish with a clear fabric-safe topcoat in two light coats.

Cure

  • Heat set at 300°F / 150°C. Water-based textile paint is not wash-fast until it is heat set.
  • Cap press: 3–5 minutes with a teflon sheet over the design.
  • Or heat gun: 2–3 minutes per panel, keeping it moving 2–3 in off the fabric so it does not scorch.
  • If you have neither, air cure for 72 hours before the cap touches water.

Seal

  • Two light coats of matte fabric sealer, UV-resistant, from 8–10 in, 15 minutes apart.
  • Leave it 24 hours before the cap is worn.
  • Never a gloss sealer on cotton twill: it shines, cracks along the creases and looks like a sticker.

Clean-up

  • Flush the brush with water, then airbrush cleaner, until it sprays clear.
  • Strip the needle and wipe it toward the tip, never away from it.
  • Never soak the brush body overnight.

Common mistakes

  • Spraying cream white glints too heavy makes the surface chalky. Use low pressure and stop early.
  • Shifting the trout mask between olive and rose pink blurs the fish. Tape it down firmly at every corner.
  • Packing too many black spots flattens the trout. Space them and keep them smaller toward the belly.
  • Sealing before the paint cures traps tackiness. Wait the full cure time before the topcoat.

Tips

  • Spray the ripple rings with a slight wobble in your wrist so they read as moving water, not perfect circles.
  • Keep the ochre on stone tops only; it sells the light coming down through the water.
  • Test the rose pink on a scrap over olive first to judge how many passes you need.
  • Leave a sliver of forest green showing between pebbles to keep depth in the gravel.
An airbrush, compressor, moisture trap, six colour bottles and a cleaning pot.
The kit

Every kit size

Trucker · kit for 1 hat

$229

Bought separately $255 · you save $26

Includes Starter airbrush set · Cap jig · and 7 more

Every item in this kit · 9 items

Blanks

  • Trucker blank, natural cotton twill front$91

Stencils

  • Pre-cut mylar stencil set for this design — 11 layers$181

Paint & masks

  • Water-based textile airbrush colour, 2 oz — one per colour in this design$482 oz × 8
  • Transparent base and reducer, 4 oz$71
  • Low-tack masking film and ¼ in tape$81
  • Matte fabric sealer, 4 oz$121

Equipment

  • Starter airbrush set — 0.3 mm dual-action gravity brush, mini compressor, braided hose$1291
  • Cap jig — holds the crown taut while you spray$241

Guide

  • Printed step-by-step guide for this designIncluded1

Trucker · kit for 12 hats

$1,085

$90.42 a hat

Bought separately $1,234 · you save $149

Includes Dual-action gravity-feed airbrush · Quiet compressor with tank and moisture trap · Cap jig and two spare crown forms · Tabletop spray booth with exhaust fan · and 11 more

Every item in this kit · 15 items

Blanks

  • Trucker blank, natural cotton twill front$7812

Stencils

  • Desktop stencil cutter, 12 in — the "stencil printer": cuts mylar from this design's layer files$2991
  • Stencil mylar, 7 mil, 12 × 12 in$2210 sheets
  • This design's layer files, every layer (SVG)Included1

Paint & masks

  • Water-based textile airbrush colour, 4 oz — one per colour in this design$1124 oz × 8
  • Transparent base and reducer, 16 oz$161
  • Low-tack masking film$181 roll
  • Matte fabric sealer, 16 oz$281

Equipment

  • Dual-action gravity-feed airbrush, 0.3 mm$1351
  • Quiet compressor with tank and moisture trap$1791
  • Cap jig and two spare crown forms$641
  • Tabletop spray booth with exhaust fan$1491
  • Cleaning pot, brushes and a half-mask respirator$991
  • Heat gun for curing$351

Guide

  • Printed step-by-step guide for this designIncluded1

Trucker · kit for 12 × 12 hats

$3,165

$21.98 a hat

Bought separately $3,724 · you save $559

Includes Two dual-action gravity-feed airbrushes · Production airbrush · Twin-piston compressor with tank and two regulators · Production spray booth · and 13 more

Every item in this kit · 17 items

Blanks

  • Trucker blank, natural cotton twill front$756144

Stencils

  • Stencil cutter-plotter, 24 in — the production "stencil printer"$6491
  • Stencil mylar, 7 mil, 12 × 12 in$8550 sheets
  • This design's layer files, every layer (SVG)Included1

Paint & masks

  • Water-based textile airbrush colour, 32 oz — one per colour in this design$38432 oz × 8
  • Transparent base and reducer$491 gal
  • Low-tack masking film$543 rolls
  • Matte fabric sealer$891 gal

Equipment

  • Two dual-action gravity-feed airbrushes, 0.3 mm$2702
  • Production airbrush, 0.5 mm, for base fades$951
  • Twin-piston compressor with tank and two regulators$3291
  • Production spray booth, two fans$2891
  • Three cap jigs$1923
  • Cleaning station, respirator and spare cartridges$1391
  • Cap heat press for curing$2791
  • Drying rack, 24 caps$651

Guide

  • Printed step-by-step guide for this designIncluded1

The creator

An illustrated portrait for Dekasso (an illustration, not a photograph)

Dekasso

@dekasso

Wherever the truck rolls to a stop.

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See everything by @dekasso