The Timeless Apparel for Life Outside

Hats

Tracked U.S. shipping on every order

Fewer than 1% ask for a refund

Hats

Field-ready caps for every kind of birder.
10 products
Birdline Pine Ridge Trucker Hat in Black / Charcoal, front viewBirdline Pine Ridge Trucker Hat, alternate view
Birdline Pine Ridge Trucker Hat

$36.99

Birdline Heritage Bar Trucker Hat in Evergreen, front viewBirdline Heritage Bar Trucker Hat, alternate view
Birdline Heritage Bar Trucker Hat

$32.99

Birdline Logo Flag Snapback Hat in Maroon, front viewBirdline Logo Flag Snapback Hat, alternate view
Birdline Logo Flag Snapback Hat

$37.99

Birdline Logo Pom-Pom Beanie in Dark Heather Grey/ Red, front viewBirdline Logo Pom-Pom Beanie, alternate view
Birdline Logo Pom-Pom Beanie

$28.99

Birdline Logo Cuffed Beanie in Black, front viewBirdline Logo Cuffed Beanie, alternate view
Birdline Logo Cuffed Beanie

$25.99

Birdline Logo Trucker Hat in Moss/ Khaki, front viewBirdline Logo Trucker Hat, alternate view
Birdline Logo Trucker Hat

$27.99

Birdline Logo Dad Hat in Stone, front viewBirdline Logo Dad Hat, alternate view
Birdline Logo Dad Hat

$32.99

Birdline Logo Washed Cap in Ivory, front viewBirdline Logo Washed Cap, alternate view
Birdline Logo Washed Cap

$37.50

About Hats at Birdline Outfitters

What a Birdline hat is made of

Every Birdline hat carries original Birdline artwork. The fabric, crown and closure for each style are listed on its product page.

Choosing a hat for the field

A curved brim shades your eyes and cuts glare off the binoculars — the safe pick for open water and long sightlines. A flat brim sits higher and stays clear when you are craning up into the canopy. Knit for the cold start, mesh for the warm finish.

Fit and closure

Each product page lists how that style fits and closes, so you can check before you order.

Our promise: no ruffled feathers

30-day guarantee. No ruffled feathers — every Birdline order is backed by it.

Tracked U.S. shipping. Orders ship in 1–5 business days with tracking on every order.

Pair it with tees. Any two tees ship free, and three or more unlock Field Set pricing on the tees.

Quick view

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Size Guide

Designed for comfort in the field and everywhere in between.

Find Your Fit

Height
Weight
Body Build
Preferred Fit

This is a starting-size estimate. Verify chest width in the Size Chart before choosing.

Between sizes? For a relaxed look, size up.
For a more fitted look, size down.

Size Chart

Size Chest width
(in)
Body length
(in)
Sleeve length
(in)
S18.2526.616.25
M20.252817.75
L2229.419
XL2430.7520.5
2XL2631.621.75
3XL27.7532.523.25
4XL29.7533.524.625

Garment measurements, taken with the tee lying flat. Compare them with a tee that fits you well.

Our Fit

Tee diagram showing chest and length measurement points
  • Relaxed, unisex fit
    Designed to move with you on every adventure.
  • Garment-dyed cotton
    Pre-shrunk for a soft feel that lasts.
  • Made for birders, worn everywhere
    Comfortable in the field, at camp and beyond.
“The joy of birding isn’t just in the birds we see, but in the life we notice because of them.”