Sorel Kinetic Breakthru Caribou Waterproof Boots. The waterproof sneaker you didn't see coming. The sleek suede design, 100g insulation, and plush, eco-friendly cushioning give this pair a serious leg up on all-day comfort. A bold rubber sole makes a statement, with a design inspired by all the ground you’ll cover in this ready-for-anything pair. Waterproof suede upper with full grain leather toe cap. Felt vamp and tongue. Waterproof construction. Heel pull loop for ease of entry. Microfleece lining. Lace are not waterproof. 100g insulation. Removable molded EVA footbed with microfleece topcover. Lightweight molded Livelyfoam. Midsole made with 10% Bloom, an algae-biomass-containing material. Molded rubber. Imported.