Smartcap Long Hair Shimano Di2 quick and secure closure

quick and secure closure

ensuring the reduction of pressure peaks by up to 40%

You can’t see internal low-density construction

Large centre hole for maximum feel of water

This means the ball is not pressurized like traditional balls

Smartcap Long Hair Shimano Di2 quick and secure closureThe innovative and extremely comfortable arena Unisex Swim Cap Smartcap is a unique swim cap for fitness swimmers with long hair. The patented construction is easy to handle and it takes only three seconds to put it on. First of all you put the inner hairband on, which holds the hair tight. Then you place the long hair in the cap and put it on. Now the swim cap fits perfect and the long hair lies comfortably protected under the cap.