Speedo Boys Aquablade Jammer Black

World Aquatics approved style - Fully compliant with World Aquatics regulations. Exclusive to Speedo. Unique Aquablade fabric offers lower drag co-efficient and is slicker than skin! Stripes create channeling effect to streamline water away from the body Longer legs for added coverage and compression fit Drawcord Waist. Superior, chlorine-resistant 80% Polyester/20% Lycra spandex.