MEDUSA Bikini Bottom


Bikini bottoms with thin straps on the sides to adjust them. The material is smooth, comfortable and soft. The fabric is green and iridescent , very bright.

A timeless model to have in your wardrobe!

  • Available in Size S, M and L
  • Composition
    • 78% Recycled Nylon
    • 22% Spandex
Take your usual size. Need help? See our SIZE GUIDE.
Your swimsuits are carefully packaged in one of our reusable Keitwsim pouches.
Orders are prepared with love and shipped within 24 business hours.
Recycled and recyclable fabrics, ethical manufacturing in our workshop in Tunisia.
For each order, 1€ will be donated for the protection of the seabed.


Our jerseys and clothing fit completely normally. Take your usual size.

If you want to know more, do not hesitate to consult our size guide.


The environment and its protection are at the heart of our concerns. We try to turn to a greener production at each stage of manufacture.

The packaging: Keitswim has been ingeniously designed to be recyclable and reusable.

Production: Keitswim also uses recycled and recyclable materials. In addition, Keitswim does not mass produce, which is why each jersey is limited edition . We refuse to destroy any unsold items and encourage quality and responsible purchasing.

The Factory : The choice of a local partner like Tunisia allows a short route which reduces the carbon footprint of the team as well as that of the products.

Association: Keitswim is committed to protecting the beaches and seabed on its own scale, this is why with each order, a symbolic €1 will be donated to an association for the cleaning of the oceans , beaches and protection of marine animals.


1. Wash your swimsuits by hand in cold or lukewarm water with a mild soap (hand soap, or special lingerie cleaner.) after each use, because chlorine and salt are your swimsuits' worst enemies. Rinsing your swimsuit is not enough, since water alone will not remove chlorine and salt. DO NOT PUT your swimsuits in the WASHING MACHINE. Then Rinse your swimsuit well before drying it.

2. Never tumble dry (as this will damage lycra and spandex), or twist your swimsuit roughly. Do not iron.

3. Even though our Keitswim swimsuits are of very good quality, always dry them flat (avoid hanging or hanging them) and in the shade (avoid the sun for drying) so as not to deform the elastic or discolor the fabric. Wait until your swimsuit is completely dry before putting it away.

4. Tanning oils, foams, sun creams, chlorine and hot water can stain and discolor the swimsuit, be careful when applying.

5. Pay attention to surfaces like pool edges, patios, docks, sand and lounge chairs which can all have rough areas that break down the fibers of the swimsuit.


Get a product that neutralizes chlorine in aquariums. This one is available in pet stores in small format and costs only a few euros. Add a drop or two to your water when washing your swimsuit. It is magic !