Upper Material: Polyester Fabric

Twist yourself around your rivals until their games unravel

Responsive cushioning returns energy to your stride

Perfect for transporting healthy foods such as: dairy

The added comfort of the CMG (Cushioned Mouth Grip) is ideal for those who need to hold the whistle in their mouths for an extended period of time

Castelli Light Head Thingy Multifunctional Running Upper Material: Polyester FabricPRODUCT FEATURES 100% polyester jersey for maximum moisture management Seamless continuous tube construction Sublimated graphic Summer weight Protects from the sun's rays or provides a little extra warmth on cool days Weight: 45g Colure : Silver Gray