evo.com | Atomic Alpine Touring Ski Boots > The Atomic Backland Sport Alpine Touring Ski Boots are a softer-flexing PU version of the proven Backland touring boots; light enough to make even the longest days on the skintrack a pleasure and with a smooth Polyurethane cuff and shell. Shell Polyurethane Memory Fit 3D Gold Liner Features an anatomical fit and secure foot hold thanks to pre-shaped, thermo-formable ankle and heel zones. Last: 98 mm A narrow and low volume touring last. Flex: 90 Medium flex designed for all-purpose ski-touring. Forward Lean 13deg (Default) and 15deg | Atomic Backland Sport SL Alpine Touring Ski Boots 2023 - 26.5