SOREL Caribou - Women's Cold Weather Boots : Buff : Leather sourced from a tannery that achieved a Gold Rating from the Leather Working Group (LWG). ; ; ; Roam the winter scene in total style and complete comfort when you wear the SOREL Caribou winter boot! ; Waterproof nubuck leather upper. ; Seam-sealed waterproof construction keeps out the wet elements for a drier, more comfortable foot environment. ; Removable 9mm ThermoPlus felt InnerBoot provides superb warmth, moisture transfer, comfort, and durability. ; Sherpa Pile snow cuff for added warmth. ; 2.5mm bonded felt frost plug in the shell to provide an extra layer of insulation and warmth. The frost plug is a 2.5 mm piece of EVA that is in the heel and forefoot. ; Handcrafted, waterproof, vulcanized rubber shell. ; Sorel aero-trac non-loading outsole for excellent traction and grip on snowy terrain. ; Imported. Measurements: ; Heel Height: 1 in ; Weight: 2 lbs 5 oz ; Shaft: 9 in ; Product measurements were taken using size 6, width B - Medium. Please note that measurements may vary by size. | SOREL Caribou Women's Cold Weather Boots Buff : 10.5 B - Medium, Leather