Nisi wetsuits are exclusively made from Ecoprene; Yamamoto Japanese limestone and BIO-SS, Bio-based neoprene. This is an eco-friendly alternative to regular petroleum based neoprene. Our mineral compounded ecoprene is impermeable, durable, lighter, warmer and extra stretchy.

In the 1960s a new type of neoprene was pioneered by Japan's Yamamoto Corporation. 

Instead of regular neoprene, compounding of harmful petroleum chloroprene, Ecoprene is mined from calcium carbonate limestone to form chloroprene rubber chips. These chips are then melted down and infused with air bubbles, causing a result of a high micro-cell structure. 

Having more air bubbles than regular neoprene, it is impermeable, lighter, warmer and extra stretchy.

Wetsuits are skin-tight, and are ideal for cold water, protection and allow you to move around easily. Drysuits on the other hand, are loose fitting, not designed for warmth and keep all water out completely.

If you would like to make an exchange for a different size or for another item, the request has to be made and items returned within 14 days of receiving your goods. After receiving approval for your exchange or store credit, please package your suit securely and send it back to the provided address, along with your original receipt. Please be sure to obtain a tracking number with your return to insure proof of delivery. Please follow our guidelines below. NO STORE CREDIT ON SALE ITEMS - ALL SALE ITEMS ARE FINAL SALE.

Please note the following Return Policy Guidelines:

We gladly accept returns for store credit only when received in original condition: new, unused, unwashed, free of deodorant stains, with tags and hygienic liners in place. Returns not abiding by this policy will be returned to sender

Please fold your return items with care and package them securely as received.

Please be sure to obtain a tracking number with your return to ensure proof of delivery.

All sale items are final sale and not eligible for store credit.

Original shipping costs are non-refundable.

Customer pays for return shipping (except when receiving wrong item or size).

A note on returning wetsuits / neoprene:

Please fold the wetsuit neatly with the zipper exposed and not touching any neoprene (nor any other neoprene items if sending back several wetsuit pieces). This is because the neoprene surface is delicate and subject to marking / creasing.

You do not need to include any cards that were included in your original package. Please ensure that hang tags on your swimwear items are not marking the surface of the neoprene wetsuits.