Hilly Twin Skin Sock Accessory Size:XL 23g carbohydrate per 40g serving

23g carbohydrate per 40g serving

while Xstop ripstop delivers lightweight durability and high-level sun protection

Sapphire glass display for superior scratch resistance

Side slits at the hem for enhanced mobility

The GORE-TEX™ Invisible Fit upper keeps rain and snow out while maintaining a natural

Hilly Twin Skin Sock Accessory Size:XL 23g carbohydrate per 40g servingThe Hilly Twin Skin Sock is engineered to deliver maximum blister protection and all day comfort, making it a go to choice for runners tackling longer distances. Featuring a double layer construction, it reduces friction by allowing the inner and outer layers to move against each other rather than your skin. The result is a smooth, irritation free ride, with moisture efficiently transferred away from the foot to keep you dry throughout your run.