The washable cotton patch caps are the easiest place to start with Parks Project. Their oversized patches fill the front panel, and the soft crown gives them a different shape from a structured trucker. Fit varies in buyer reviews, so the sizing and return terms deserve a look before ordering.

Our picks

  1. For one park$40

    Zion Vintage Patch Hat

    Parks Project

    An oversized vintage patch on a cotton camp cap.
  2. Most reviewed$40

    Vintage Tree Patch Hat

    Parks Project

    94 reviews since 2020, the most of any Parks Project cap.
  3. No park name$40

    Defend the Parks Bear Hat

    Parks Project

    Camo with a bear. Owners say it holds its shape.
  4. Embroidered$45

    Looney Tunes x Parks Project Hat

    Parks Project

    Desert cliffs and Wile E. Coyote across the front.
  5. For cold weather$30

    Zion Views Beanie

    Parks Project

    A jacquard knit of Zion’s cliffs, in recycled polyester.

What it sells

Parks Project started in 2014 with volunteer days in the Santa Monica Mountains. It’s a certified B Corp, and hats are a small part of what it sells.

Most of its caps are the same cotton 5-panel camp cap with a patch on the front, and they’re $40 and one size. The front is a single panel with no seam down the middle.

Line drawing of a 5-panel camp cap
The 5-panel camp cap shape most Parks Project caps use.

Only a handful of its caps name a national park, and the rest are mostly city parks, slogans and collaborations. Zion, Rocky Mountain and Joshua Tree get a patch cap, Yosemite gets a chenille one, and there’s a nylon Rocky Mountain throwback too. Zion and Sequoia also get a $30 beanie.

For any other park, see the best national park hats.

How they fit

Every cap comes in one size, and the chart says it’s 19.5 to 24 inches around with a 6.5-inch crown. The Zion, Rocky Mountain, Joshua Tree and Yosemite caps close with a brass clasp.

Fit is the most common complaint in reviews, and it goes both ways. Some owners said the cap ran big and bunched up when they cinched it, while others with big heads said it fit fine. One owner who wears a 7½ let the strap all the way out and still called it snug, but another in a 7¼ said it was too big.

Owners also mention a flat brim, a floppy crown on the nylon throwback, $10 shipping and slow preorders.

Before you buy

Where the money goes

Every product page has a banner saying the company has given $2,801,650 back to parklands. Parks Project says it doesn’t give a percentage of sales and instead pays for specific projects it picks with park groups.

Its contribution page lists $678,726 to the National Park Foundation and $453,989 to the National Parks Conservation Association. The park caps each show a running total too, with over $55,000 to Rocky Mountain Conservancy and over $140,000 each to Yosemite Conservancy and the Joshua Tree National Park Association.

The other brands that give are in which national park hats give back.

Where to buy

Parks Project sells through its own site and about 200 shops. Its store locator lists REI, Nordstrom, Urban Outfitters, Backcountry.com and the Glacier National Park Conservancy, and it runs one store of its own, the Discovery Center in Culver City.

Yellowstone General Stores sells a Parks Project bison beanie for $39.99 that isn’t on the brand’s own site. The rest of what Yellowstone’s stores sell is in Yellowstone hats.

Shipping from Parks Project is free only on orders over $125, and one owner called $10 shipping steep for a cap. Caps can go back within 30 days. Exchanges are free, but a refund costs $9 unless you bought the SavedBy return add-on at checkout.

The hats

Product photo: Zion Vintage Patch Hat, Parks Project
Photo: Parks Project

Best for one park's name on the cap

Zion Vintage Patch Hat

Parks Project

Style
5-panel camp cap in natural and red, 6.5 in crown
Design
Oversized vintage-style patch on the front, plus embroidery on the front, back and right side
Made of
100% cotton
Fit
Brass-clasp strapback; one size, 19.5–24 in per the maker's chart
Giving
Parks Project says it has given more than $60,000 to Zion Forever Project
Reviews
5.0 from 5 reviews on Parks Project's site

The Zion cap gives most of its front panel to the patch, on a soft crown with no mesh. The same shape comes for Rocky Mountain and Joshua Tree. Parks Project lists more than $60,000 in giving to Zion Forever Project, whose own caps are included in Zion hats.

Downsides

$40 is about $10 more than a park-store cap.

Product photo: Vintage Tree Patch Hat, Parks Project
Photo: Parks Project

Best for a cap with a track record

Vintage Tree Patch Hat

Parks Project

Style
5-panel camp cap with a flat brim
Design
Civilian Conservation Corps patch on the front; Parks Project embroidery on the right side
Made of
100% cotton
Fit
Metal-clasp strapback; one size, 19.5 to 24 in per the maker's chart
Care
Machine wash cold, lay flat to dry
Giving
No giving line for this hat; Parks Project's banner shows $2,801,650 given back overall
Reviews
4.9 from 94 reviews on Parks Project's site

The patch is for the Civilian Conservation Corps, the New Deal crews that built park roads and trails in the 1930s. Parks Project has sold it since 2020, and its 94 reviews are the most of any Parks Project cap. Owners mostly praise the fit and the look, and several call it sturdy.

Downsides

A few owners say it runs small and a few say it runs big.

Product photo: Defend the Parks Bear Hat, Parks Project
Photo: Parks Project

Best for camo with no park name

Defend the Parks Bear Hat

Parks Project

Style
5-panel camp cap; several owners describe it as structured
Design
Bear graphic on camo
Made of
100% cotton
Fit
Adjustable back that owners describe as a cloth cinch strap
Giving
Parks Project says it has given $2,801,650 to parklands (brand-wide total)
Reviews
4.7 from 27 reviews on Parks Project's site

It’s camo with a bear and Parks Project’s Defend the Parks slogan. Owners say it holds its shape and the cloth strap stays put.

Downsides

Some buyers say it runs big.

Product photo: Looney Tunes x Parks Project Hat
Photo: Parks Project

Best for an embroidered cartoon

Looney Tunes x Parks Project Hat

Parks Project

Style
6-panel ball cap in blue
Design
Embroidered desert cliffs and Wile E. Coyote on the front; Road Runner on the back
Made of
100% cotton
Care
Machine wash cold
Giving
Parks Project says it has given $2,801,650 back to parklands, brand-wide
Reviews
5.0 from 10 reviews on Parks Project's site

It’s a licensed Looney Tunes cap, with desert cliffs and Wile E. Coyote embroidered on the front and the Road Runner on the back. It’s the only full-price Parks Project cap with embroidery instead of a patch, and the only one you can tumble dry.

Downsides

It costs $5 more than the patch caps.

Product photo: Zion Views Beanie, Parks Project
Photo: Parks Project

Best for a jacquard-knit Zion beanie

Zion Views Beanie

Parks Project

Style
Knit beanie with a rolled cuff
Design
Jacquard knit of Zion's sandstone cliffs and canyons in purple-red and beige
Made of
100% recycled polyester
Fit
One size; chart lists 9 to 10 in wide, 8.5 in tall, 2.75 in cuff
Care
Machine wash cold, tumble dry low
Giving
Parks Project says it has given over $60,000 to Zion Forever Project

It’s a jacquard knit of Zion’s cliffs in recycled polyester, and Parks Project says it uses no wool or other animal fibers in anything it sells. The listing shows the same Zion Forever total as the cap, over $60,000. If warmth matters more than the park, the Sequoia beanie has a fleece band over the ears for the same $30.