Do Good Surf Club
Piper Basic Surf Bottoms
Piper Basic Surf Bottoms
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The surf bottom built to perform — and look good doing it.
Meet your new go-to for real surf days. The Piper Sustainable Surf Bottoms are designed for women who actually get in the water — built to stay on through wipeouts, paddle-outs, and duck dives without a second thought.
Crafted from regenerated and recycled performance fabric, these bikini bottoms help reduce ocean plastic while delivering the stretch, compression, and durability your surf sessions demand. OEKO-TEX Certified and resistant to chlorine, saltwater, and UV rays, they’re made to last season after season.
The retro-inspired orange and yellow floral print brings effortless beach style to every lineup — whether you’re surfing at sunrise or walking the shore after a session.
Features:
∙ Surf-secure fit that stays on through wipeouts
∙ Sustainable recycled fabric, OEKO-TEX Certified
∙ Supportive compression for active water use
∙ Chlorine, saltwater & sun resistant — UPF 50+
∙ Designed for surfing, swimming & surf travel
Fit: True to size. For a locked-in surf fit, size down. Moderate bum coverage.
Options: Lavendar floral print, Brown floral print
Pairs perfectly with: Orange Floral Bikini Top, Orange Floral Bandeau Top, or Sienna Square Neck Top. Mix and match with the Kelia Top in Marigold, Coral, or Orange — or the Coco Top in Mustard for a tonal look.
Because what you wear in the ocean should do good — and perform even better.
Sizing & Fit
Sizing & Fit
Fit: True to size.
For a better fit, you can check out our size chart or contact us with questions!
Materials & Sustainability
Materials & Sustainability
Rated "Great" by Good On You
Sustainably and ethically made with 78% regenerated and recycled materials and 22% elastane. OEKO-TEX100 and GRS Certified with UPF50+ coverage. Each order is sent in recyclable and compostable packaging. Learn more about our sustainability initiatives here.
Care Guide: Hand wash suits in fresh, cold water and hang dry in the shade to keep your suit for as long as possible. If you use the washer, use a Cora Ball or Guppy Friend Bag to prevent microplastics which are shedded during washes.
Doing Good
Doing Good
Proud partner of 1% FTP. Each purchase donates a portion of proceeds to ocean conservation efforts with Surfrider and 4Ocean, and coral restoration with Coral Gardeners.
Shipping & Returns
Shipping & Returns
Enjoy free shipping within the U.S. on all orders above $100.
We gladly accept returns and exchanges within 14 days of package receipt.
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Sizing Chart
Remember, measurements are most accurate without clothing so please remove clothing prior to measuring, and ensure the tape measure is parallel/ level with the floor as much as possible while measuring.
EVERY BODY IS DIFFERENT
Measurements are a starting point. Different styles may fit differently depending on coverage, compression, and cut.
Look for Fit Notes on each product page for style-specific recommendations.
Still unsure? Send us your measurements and the style you're eyeing — we're happy to help you find your fit! Contact us at hello@dogoodswimwear.com or dogoodswimwear@gmail.com.
Got these to go with the Emily top in purple and love it! I’ve been looking for basic bottoms that aren’t a thong or cheeky and these fit the bill. I’ve worn them surfing and swimming and they stayed on without giving me a wedgie or showing too much. Planning on buying the brown ones too!
Love the material of these, love the sustainability, love the company vibe, really really cute print, and comfortable. However, I got the XS, and it seemed okay at first so I took off the tag, but pretty quickly it became apparent after swimming they are more of a 2-4 than a 0-2. Front looks fine but they bunch in the back, not in a cute cheeky way, but kind of a “they won’t stay put” way. For reference I am 118 lbs, 5’6 and usually wear a size 24/25 jeans.