MERRELL Women's Thermo Freeze Mid Waterproof J46530Description Fly over snow and ice with unparalleled traction thanks to Vibram Arctic Grip. Breathable, waterproof, and insulated to keep toes toasty without overheating. FEATURES M Select DRY impermeable membrane seals out water and lets moisture escape Waterproof PU coated leather and mesh upper Metal hook and lacing eyelet for secure lacing Bellows tongue keeps debris out Protective rubber toe cap M Select FRESH antimicrobial agents reduces shoe