The Bionik Sleeveless is a true triathlon wetsuit with the added benefit of being easy to put on.

It is made of Yamamoto neoprene with SCS coating at strategic points for optimum comfort and a real swimming aid.  

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Size: XS

Yamamoto #39 

Yamamoto 39 neoprene is a must in wetsuits: it ensures flexibility, lightness and slickness in the water. Yamamoto 39 is an eco-friendly neoprene made from limestone rather than petrochemicals.

Blind - Stitch - Glued Thermotape

The job of a wetsuit is to let in a little water as possible! The bonded/stitched assembly of the neoprene panels guarantees 100% watertight seams. This is also the most effective and the most robust assembly technique.

Super Composit Skin (SCS)

The unique technology of SCS (Super Composit Skin) provides a water repellent coating applied to the smooth outer surface of the suit. It enhances slickness in the water, guaranteeing improved performance. It also helps to increase the durability of the neoprene and simplifies undressing.

Yamamoto #39

Ensures flexibility and glide. Eco-Friendly neoprene, made from limestone and not petroleum.

Blind - Stitch - Glued Thermotape

  • Assembly of the neoprene panels guarantees 100% watertight seams.  


Hydrophobic coating applied to the smooth outer part. It facilitates gliding through the water, contributes to the longevity of the neoprene and makes it easier to undress.

Flex Zip

The relaxed zip offers the swimmer incomparable comfort and completely frees up the extension of the arm to reach as far as possible.

Quick Transition Zip

In a single movement the zipper opens, the velcro on the collar comes off and the left shoulder is free.

Flash System

Protects the back of the neck, avoids the risk of irritation and helps to make the suit quick to remove.

Revolving Collar

The collar prevents water from entering, lies snug at the back, and does not compress the neck.


4,5 mm bust and legs

Back closing

With inversed back zip


Conceived and designed in France.