FEATURES of the Sorel Men’s Caribou XT Boot Insulation: Removable 9 mm washable recycled felt inner boot with Omni-Heat reflective lining Midsole: 2.5 mm bonded felt frost plug Outsole: Handcrafted waterproof vulcanized rubber shell with an enhanced two-layer construction for durability. Sorel aero-trac non loading outsole SPECIFICATIONS of the Sorel Men’s Caribou XT Boot Weight: 38 oz / 1082 g Temperature Rating: -40° F / -40° C

FEATURES of the Merrell Men’s Polarand Rove Pull Waterproof Boot Waterproof leather upper Die cut rubber for toe and rand protection 200 grams of Thinsulate Insulation treated with M Select fresh odor control M Select Dry seals out water and lets moisture escape so you stay Dry when you’re on the move SPECIFICATIONS of the Merrell Men’s Polarand Rove Pull Waterproof Boot Weight: 2 lbs 5 oz Merrell air cushion in the heel absorbs shock and adds stability with an EVA midsole for cushioning M Select Dry waterproof construction, seals out water and lets moisture escape so you stay Dry when you’re on the move Merrell ActiveHeat insole with silver reflective film for added warmth 6mm Lug height M Select ICE Grip tunes each outsole with durable traction that grips when and where you need it

FEATURES of the Sorel Men’s Glacier XT Boot Upper: Durable water and wind resistant PU coated synthetic textile upper. Drawstring with barrel lock closure Insulation: Removable 13 mm ThermoPlus felt inner boot with Omni-Heat reflective lining Midsole: 2.5 mm bonded felt frost plug. Removable 13 mm Sorel meltdown midsole Outsole: Handcrafted waterproof vulcanized rubber shell with Sorel aero-trac non loading outsole SPECIFICATIONS of the Sorel Men’s Glacier XT Boot Weight: 48 oz / 1384 g Temperature Rating: -100° F / -73.3° C