Split down the middle, the Endurace U has cuff and ankle support of the old Hyper S skate boot and the forefoot of the Hyper C classic boot. This makes for a boot that sacrifices very little skating stability, yet still allows for pain-free classic skiing as the forefoot of the boot can flex with your foot. Add RevoWrap lacing and a MemBrain® soft-shell lace cover and you’ve got one boot that can be used for either skating or classic, your only challenge is deciding which to pick today.