It is combined to a very elastic and breathable fabric at the back to favour freedom of movement and moisture transfer

93% Polyester

material III: 92% polyester

Hp (high pressure) version recommended for tires 45c and narrower

head formula 110 gw ski boots 602155 7840006176047 Accessories|Accessories Hiking Collection It is combined to aHEAD's new Formula 110 combines the best of both worlds: high performance with all day comfort. Race knowledge from the Raptor series and bootfitter approved customizable features create a responsive feel, thanks to an extended toe box for toe articulation, a Race balance stance that allows skiers to be more centered and a 100 mm last. The shell has an adjustable flex of 120 to 110, cuff alignment capabilities and four micro adjustable Spine Flex low