A featherlight winter boot, The Bafin ESCALATE is a must-have for comfort and safety on both frozen and snow-covered terrains. Recommended during high levels of activity, ESCALATE is a versatile, easy-pack option that boasts some of Baffin&';s most comprehensive, proprietary anti-slip technology. Insulation level: Fixed-Fit multi-layer inner boot system Waterproof level: B-Tek Dry waterproof breathable Lightweight Vegan Technology Upper: Tall height, breathable nylon shell to protect from the elements Front lace fastening system with locking toggle Slip-on style with pull loop at the back for ease of entry Base: IceBiteA(R) Grip for greater slip resistance on ice than conventional rubber Polar Rubber(TM) heel and forefoot for maximized grip and durability Hex-designed LiteGrip(TM) Blendoutsole for lightwe