Improve your racing performance with this highly innovative Japanese-style professional swim cap. Designed for top racing performances, this swim cap has an undulating surface to reduce friction and let you slide easily through the water. The special design of the internal section prevents the cap from slipping while you are swimming.

Material + Fit
Silicon is a soft and hardwearing material that provides outstanding protection against chlorine. This swim cap fits extremely tightly with a high degree of compression while, at the same time, feeling extremely comfortable to wear. Available in two sizes for the perfect fit.

Make your swim cap last even longer by rinsing it in running water after use and leaving it to dry well away from radiators and other heat sources.
Gender Woman, Man
Product-ID 005371

Material composition

100% Silicone

Care Instructions

In order to ensure that your Arena product provides you with the best possible performance for a long time to come, we recommend you take the following precautions:

  • rinse immediately after use, in non-chlorinated water;
  • do not leave the wet product in a bag or other container for a long time;
  • do not expose the wet item in a bag or other container to direct sunlight;
  • air-dry away from heat sources.


Aquaforce Wave Swim Cap

Racing Reduced drag Hydrodynamic performance
CHF 62.90

Our sizes are based on FRENCH (F) sizing system


Shipments and returns

  • Free shipping on all orders above CHF 89.90
  • Delivery time: 3-5 business days
  • 30 days free returns on all orders
  • Legal guarantee of conformity applies to all our products


World’s fastest FINA-approved racing cap, the only one with the wave structure reducing significantly the drag.

Rough micro-structure traps a layer of water to reduce surface drag (water flows more efficiently on water than on silicone)

Dome cap made of premium soft silicone preventing wrinkles and providing the maximum adhesion.

Thicker silicone band to prevent the cap from slipping off – no need to double-cap!


« Last but not least, the wave cap won’t come up on your head. Some other racing caps tend to slip up sometimes, creating drag on the crown. I’ve been even using this cap for a few shorter workouts and it won’t move.»