Scarpa 4-Pro Flex XT Liner Size:31 this add-on is perfect for

this add-on is perfect for in-bounds fitness touring or any setting in which ski retention is either required or desired

The Hoji Free 110 uses a combination of Grilamid and Fiberglass to give the boot a progressive 110 flex similar to that of an alpine boot

Shell Carbon co-injected Grilamid

Average-to-narrow feet with a medium instep and medium-volume ankle

Scarpa 4-Pro Flex XT Liner Size:31 this add-on is perfect forThe Scarpa 4 Pro Flex XT Liner is the replacement liner for the Scarpa 4 Quatrro XT boot. Made with Intuition Foam, it provides increased thermal insulation and added comfort. It has a medium last and medium low instep height, with high density padding in the upper cuff. The added padding in the cuff and tongue provide incredible support against the ankle and shin, helping with precision when descending.