CARIBOU™ Men。Rugged and waterproof. Ideal for wet conditions. Lace-up design for secure fit. Upper Material: Waterproof full-grain leather Insulation: Removable 9mm washable recycled felt inner boot for extra warmth. Outsole: Handcrafted waterproof vulcanized rubber shell featuring a herringbone pattern for enhanced traction on slick surfaces. Weather Protection: These boots are seam-sealed and fully waterproof, designed for heavy snow and cold winter conditions. Features include a 2.5mm bonded felt \"frost plug\" midsole to block cold from the ground and a removable EVA-like footbed for all-day support. built for rugged outdoor use like shoveling snow or hiking, their classic duck-boot silhouette is also suitable for casual winter wear.