Madison Rainbow Trout Trucker Hat

by @john

Two rainbows holding low over the gravel.

A pair of rainbow trout cruising a stony, olive green riverbed below a grassy bank, in an illustrated cutaway style, for a trucker hat.

Two rainbow trout swim low over a rocky riverbed, with a grassy bank and a pale sky sitting just above the waterline. Rosy pink stripes, cream bellies and olive green water fill the scene around ochre stones.

  • Two rainbow trout over a stony riverbed
  • Rosy pink stripes on cream flanks
  • Cutaway view above and below the waterline
  • Olive green water, ochre stones
  • Sage bank under a pale blue sky

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 slide past each other over a bed of round ochre stones. Pink stripes run down their sides, and fine spots freckle their backs. Above the waterline, a sage bank and a strip of pale sky sit quiet.

It wears like a window into the river. On the water, at the fly shop counter or at a trailhead diner, people see the fish first, then the stones, then the little world above the surface.

The waterline is the detail to get right. Keep that pearl white glint thin and level, so the split between sky and river reads clean and the trout look truly underwater.

The water it was painted from

The Madison River

Madison RiverSouthwest Montana · MT

River
Madison River, Southwest Montana
States
MT
Fish
Rainbow trout, Brown trout, Mountain whitefish
Water type
Freestone
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
pale sky blue, sage green, olive green, ochre, slate gray, deep green, cream, rosy pink, pearl white

Details

Subject
rainbow trout
Style
illustrated underwater cutaway

Make it yourself

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

IntermediateAbout 4½ hours at the bench, plus curing9 layersYou'll need an airbrush, a cap jig and 9 colours

The palette

  • Pale sky blue
  • Sage green
  • Olive green
  • Ochre
  • Slate gray
  • Deep green
  • Cream
  • Rosy pink
  • Pearl white

The layers

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

  1. Sky
  2. Far bank
  3. Water
  4. Streambed
  5. Shadows
  6. Weeds
  7. Trout bodies
  8. Rainbow stripe
  9. Highlights

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

  • Pale sky blue

    1 part blue to 4 parts white, a drop of green so it does not drift purple

  • Sage green

    2 parts green, 1 part white, a drop of black to dull it

  • Olive green

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

  • Ochre

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

  • Slate gray

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

  • Deep green

    1 part yellow to 1 part blue; more yellow for a warm green, more blue for a cool one

  • Cream

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

  • Rosy pink

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

  • Pearl white

    Opaque white from the bottle; two thin coats cover better than one thick one

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 · Sky — 0.5 mm · 25–30 PSI

    pale sky blue — a thin band of open sky across the top, above the far bank

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

    Colour Pale sky blue — 1 part blue to 4 parts white, a drop of green so it does not drift purple

    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 · Far bank — 0.35 mm · 20–25 PSI

    sage green — grassy bank and low shrubs running along the waterline

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

    Colour Sage green — 2 parts green, 1 part white, a drop of black to dull it

    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 · Water — 0.35 mm · 20–25 PSI

    olive green — the underwater body, deepening toward the riverbed

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

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

    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 · Streambed — 0.35 mm · 20–25 PSI

    ochre — rounded stones and pebbles along the bottom and the bank edge

    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.

  5. 5 · Shadows — 0.35 mm · 20–25 PSI

    slate gray — stone outlines, crevices between rocks and the darker backs of both fish

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

    Colour Slate gray — 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.

  6. 6 · Weeds — 0.35 mm · 20–25 PSI

    deep green — waving water plants rising between the stones

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

    Colour Deep green — 1 part yellow to 1 part blue; more yellow for a warm green, more blue for a cool one

    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

    cream — bellies and pale flanks of both rainbow trout

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

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

    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 · Rainbow stripe — 0.35 mm · 20–25 PSI

    rosy pink — the lateral band and gill plates on each fish

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

    Colour Rosy 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 · Highlights — 0.2–0.3 mm · 12–15 PSI

    pearl white — glints on the surface line, eyes and wet stone tops

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

    Colour Pearl white — Opaque white from the bottle; two thin coats cover better than one thick one

    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. Mask everything below the waterline. Spray pale sky blue across the top band at about 20 PSI, 0.3 mm needle, 5 to 6 inches away. Treat all settings here as a starting point and test on scrap first.

  2. Mask the sky edge with a soft torn-paper strip. Spray sage green along the far bank at 20 PSI, 0.3 mm needle, 4 inches, building small bush shapes with short bursts.

  3. Unmask the lower field and cover the bank. Lay olive green over the whole underwater area at 22 PSI, 0.3 mm needle, 5 inches, adding a second pass near the bottom for depth.

  4. Place a stone stencil along the riverbed and bank edge. Spray ochre at 18 PSI, 0.3 mm needle, 3 inches, keeping each stone rounded and slightly varied.

  5. Keep the stone stencil in place. Add slate gray in the gaps and along the lower edges of each stone at 15 PSI, 0.2 mm needle, 2 inches.

  6. Cut a freehand weed mask or work freehand. Spray deep green plant blades rising between stones at 15 PSI, 0.2 mm needle, 1 to 2 inches, flicking upward.

  7. Mask the two fish silhouettes open. Fill both bodies with cream at 18 PSI, 0.3 mm needle, 3 inches, keeping the bellies brightest.

  8. Using the same fish mask, shade the backs with slate gray at 15 PSI, 0.2 mm needle, 2 inches, fading toward mid-flank.

  9. Lay a narrow stripe mask along each lateral line. Spray rosy pink at 14 PSI, 0.2 mm needle, 1.5 inches, and touch the gill plates the same way.

  10. Remove the masks. Dot fine slate gray spots over backs and tails freehand at 12 PSI, 0.2 mm needle, about 1 inch.

  11. Finish with pearl white glints on the eyes, the surface line and the tops of a few stones at 12 PSI, 0.2 mm needle, 1 inch.

  12. Let the piece cure fully as your paint maker directs, then seal with a clear coat suited to your paint and let it dry before wear.

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

  • Flooding the waterline with blue: mask it tightly and spray the sky before anything else.
  • Pink stripe bleeding into the belly: use a tight stripe mask and keep pressure low.
  • Muddy stones from too much slate gray: shade only the lower edges and gaps, never the whole stone.
  • Spraying too close with details: stay about an inch away and move steadily to avoid spidering.

Tips

  • Build the olive green water in two or three light passes; it gives depth without hiding the stones.
  • Keep the two fish slightly different in size and angle so they read as swimming, not stamped.
  • Test your rosy pink on scrap over cream first; it shifts warmer on a pale base.
  • Spray the spots last and sparingly; fewer, crisp spots look more alive than many soft ones.
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 — 9 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 John (an illustration, not a photograph)

John

@john

Tight line, quiet feet, zero slack.

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See everything by @john