MP Michael Phelps X-O RACE CAP Black/Siliver - Medium Size:OS Fabric is up to 50%

Fabric is up to 50% lighter than traditional performance swimwear

The Tri Max is also a great flotation aid for children or balance bar for adults

durable design perfect for swim teams and everyday use

Anti-blister and anti-hotspot

Watch your wishes come true in the Orizuru One Piece as you swim towards your goals carried by 1000 majestic cranes

MP Michael Phelps X-O RACE CAP Black/Siliver - Medium Size:OS Fabric is up to 50%MP Michael Phelps X O RACE CAP Black Siliver Medium MP Michael Phelps X O RACE CAP Black Siliver Medium The X O Competition Swim Cap's unique streamlined deisgn combines strategically placed, dual density panels with differing levels of thickness and rigidity to provide a hydrodynamic shape and ensure a perfect 360 degree fit.