The classic Sk8-Hi gets a rugged winter upgrade built to tackle cold, wet conditions. Armed with a HydroGuard 360º waterproof barrier and 100g PrimaLoft insulation, it shields your feet from driving rain and frigid temperatures while staying lightweight. Inside, an UltraCush drop-in footbed cushions every step, while the All-Trac rubber outsole delivers reliable traction across slick, uneven terrain.