Sierra Club Racerback | Parks Project | National Park Racerback
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Sierra Club Racerback Sierra Club Racerback

6 reviews
$ 36.00

  • Purpose: Providing vital funding for the ongoing care of National Parks
  • 50% poly 25% Airlume combed and ring-spun cotton 25% rayon
  • Made in the USA, printed locally in Los Angeles
  • Ultra-soft, ultra-comfy with a lived-in feel
  • Form-Fitting (Drapes against the body for a slimming look)
  • Model is 5'8" and wearing a size small


Our durable, soft-knit, form-fitting Sierra Club Tank benefits Sierra Club’s mission of protecting America’s wild lands and wildlife. 20% of each sale goes toward providing vital funding for a cleaner future!

PARTNER: Sierra Club


Customer Reviews
5.0 Based on 6 Reviews
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Debra H.
United States United States
Nice but runs small

Great tank, love supporting the National Parks. Definitely runs a little small. The Medium fits like a small. Glad I read that in another review!

Dani B.
United States United States
Love it


Kim V.
United States United States
Nice materials

I love my thank and my sweater....they are so soft ;)

Susan L.
United States United States
Lake Living’ Fun

Perfect to throw on over a swim suit at the lake. Love the message, and the image of the Bald Eagle to wear at our cabin at Bald Eagle Lake!

Emilee E.
United States United States

Cute tank, fits true to size.

Body Length26 1/2"26 1/2"27"27 5/8"28 1/4"28 7/8"
Body Width15 5/8"16 1/8"17 1/4"18 3/8"19 7/8"21 3/8"
Fits Like0-22-46-1010-1414-1818-20

*To accommodate customers in quarantine, we are extending our 30-day return window to 60 days. If you have require any further assistance of accommodations with your return or exchange, please contact customer service at

We want you to have the best experience possible when shopping with us, so we provide pre-paid return shipping labels for all returns and exchanges. You have 30 days to initiate a return. Items that are returned must be unworn with hangtags still included.

  • Exchanges are free
  • Returns for refund will be charged a $6 processing fee, which will be deducted from the refund amount

Sale items and vintage items are final sale and are not eligible for returns or exchanges.

Posters cannot be returned or exchanged. Please ensure that you double check the size before you place your order.

Please note: Orders placed between November 1 and December 31 are eligible for return through January 31 of the following year.

If you need to initiate a return or exchange, please use our return portal.