Merrell Men's Moab FST Ice+ Thermo BootDESCRIPTION: The Merrell Moab FST Ice+ Thermo Boot features a Vibram Artic Grip outsole for traction in wet winter conditions. FEATURES: M Select DRY seals out water and lets moisture escape so you stay dry when you're on the move Leather mesh and TPU cage with 3D print upper Traditional lace closure Bellows tongue keeps debris out Conductor fleece lining for added warmth M Select WARM lightweight, low bulk 100 grams insulation keeps you comfortable