AmazonEndurance+ Fabric: Body made of 53% Polyester, 47% PBT. Muscleback design offers flexibility and freedom of movement, so you can swim in comfort Medium leg Gusset liner made from 100% Polyester
Endurance+ Fabric: Body made of 53% Polyester, 47% PBT. Muscleback design offers flexibility and freedom of movement, so you can swim in comfort Medium leg Gusset liner made from 100% Polyester