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MASA Swimsuit

MASA Swimsuit

By Ancient Crunch

Rated 5.0 out of 5 stars
1 Review

Crafted in Greece using revolutionary weaving technology, these 100% cotton MASA Swimsuits stretch well, dry fast, and are made without synthetic plastic fibers.


Cut in a timeless style and dyed with colors that beautifully match tanned, seed-oil free skin, there’s no more need to wear toxic plastic swimwear while soaking up the sun this summer!


Please Note:

- Shipping: All orders over $75 ship free! Swimsuits have arrived and preorders ship 5/28!

- Colors: Ocean, Coral, and White available now (important -- more details on White below)

- Sizing: Make sure to look at the size chart in the photos before ordering. They are quite stretchy, so if in doubt-- size down

- Returns: Due to hygienic concerns, returns cannot be accepted.

- Limited Availability: Only a few sizes/colors left, get yours while we still have them

Regular price $158.00 USD
Regular price Sale price $158.00 USD
Sale Sold out

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  • Most women’s swimwear is made of hormone-disrupting plastics like polyamide and nylon, which your skin readily absorbs in the salty sea and summer heat. And while natural fabrics may be the grass fed tallow of clothing, there are two things they don’t do well— stretch and dry fast.

    While tanning au naturel might work some of the time, a healthy sun enthusiast needs a natural swimsuit to match.

    Since we couldn't bear the thought of beautiful seed oil-free skin sitting in plastic all summer long, we decided to take matters into our own hands. And like the chips we’re famous for, we had to do so without compromise.

    That’s why we’ve partnered with Pepper Vally, one of the most innovative textile shops in Europe, to bring you the first completely natural fabric swimsuit.

    Their proprietary method of weaving pure cotton threads makes fabric that is stretchy, durable, and fast drying. It also maintains its shape (unlike knit swimwear), giving you everything you want in a swimsuit, and nothing you don’t:

    ✅ Stretchy, durable, and fast drying
    ✅ Made from 100% OEKO-TEX® Standard 100 cotton

    ✅ 100% plastic and seed oil free
    ✅ Actually looks good

    If you’ve been searching for a natural fabric swimsuit, look no further— you don’t have to wear toxic plastic swimwear while soaking up the sun this summer!

  • A note on White (for full transparency)

    We couldn’t be more delighted with how elegant the White model turned out--and it’s one of our more chic suits we've ever seen, but it’s basically a tanning suit. 

    Meaning, it becomes slightly transparent when wet, looking like you're swimming au naturel. Our Greek supplier thought little of this-- seems to be on trend for beach culture over there.

    However, we asked them to sew in chest liners to at least provide decent coverage up top (as you can see in the photos).

    So if you’re just planning on sunbathing (without soaking in microplastics and chemicals that damage your skin and your endocrine system), we can guarantee you will look elegant and glamorous in this classic swimsuit. 

    And if you plan to get wet in it, just be prepared for that Euro-chic transparent vibe.

    P.S.-- It makes a great body suit too!

Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
1 review
  • M
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Can’t believe this exists

    Got my hands on one early and it’s a dream come true. I’m obsessed with the style…it’s flattering and modest. The color is perfect for summer and I’m excited to sun bathe without plastic!!

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A chip for people with taste

Both delicious and seed oil free.
Have your chip and crunch it too.

Organic Corn

Almost all corn grown in America is sprayed with harmful pesticides, which aren't good for you or the environment.

Our corn is organically grown by small regional farmers, resulting in a chip that is good for both you and the planet.


To make tortillas the traditional way, you need to turn corn intomasa harinausing an ancient Central American process called nixtamalization.

Our tortillas are nixtamalized naturally, the same way the Aztecs did it. This makes the corn easier to digest and the nutrients more bio-available.

Grass Fed Tallow

There are many oils you could make chips with, but only one option stands above the rest: grass fed beef tallow.

We use tallow because it's delicious, non-inflammatory and full of fat soluble vitamins. Traditionally used by the best chefs for 100s of years, it is completely natural and unprocessed.

MASA is the first and only tortilla chip fried in beef tallow, and the proof is in the crunch.

About Us

We love chips, but not seed oils. So we created MASA, the first chip that both tastes great and leaves you feeling your best.

We're a small team and we hope you'll enjoy the crunch as much as we do.