Responsive cushioning Boost features energy-returning properties keep your ride charged with an endless supply of light, fast energy, even in the cold Custom comfort Silver level, heat-moldable Ultralon foam liner conforms to the contours of your foot for a comfortable, customized fit Natural fit Articulated cuff shell design partnered with a 3D-molded tongue for a more natural progressive flex and longer boot life span Internal stability Inner ankle harness with speed lacing system secures your foot inside the liner and shell for a no-slip fit Slip-free ride Rubber backstay helps prevent slippage between boot and binding highbacks.
Flex Rating: (1 Soft - 10 Stiff) – 6
Natural Fit – An articulated cuff shell design paired with a 3D-molded tongue creates a more natural, progressive flex and a longer boot lifespan.
Silver Level Ultralon Heat Moldable Liner
Inner Ankle Harness with Speed Lacing
boost™ – Energy-returning properties keep your ride charged with an endless supply of light, fast energy, even in the cold.
Rubber Backstay Helps Prevent Slippage Between Boot and Binding Highbacks
Grippy and Rugged Multi-directional Rubber Outsole for Traction on Snow, Ice, and Top Sheets
Synthetic Leather and Textile Upper