Innner drawstring

Drag reducing coating intended to increase speed and mobility

and supportive internal taping provide a near-custom fit

Fabric: Textured jacquard soft

Inflates and deflates

Speedo Fastskin Silicone Swim Cap YGroup_8638813864104 Innner drawstringThe Speedo Fastskin Silicone Swim Cap is the world's first cap featuring the IQ Fit Profile, and designed using accurate head mapping data; creating optimum comfort, outstanding hydrodynamic performance, improved fit and ease of use. Features FINA approved. Reduces drag by 5. 7% if used in conjunction with Fastskin3 Goggles. Solid colored cap with back center graphic. Developed as part of the world's first Racing System, engineering cap, goggles and