flexible polyurethane that is durable even at the most extreme temperatures

flexible EVA midsole absorbs shock

The modern thong sandal from Birkenstock

Rugged rubber outsole for excellent grip and traction on multiple surfaces

Double insoles for maximum fit customization

MEN'S SOREL CARIBOU BUFF WINTER BOOT Size:8 flexible polyurethane that is durableProduct Details: Size Chart Often imitated but never equaled, the original Sorel boot features a nubuck leather upper with waterproof construction, seam sealing and a removable ThermoPlus felt inner boot for warmth, comfort and protection in cold and wet winter weather. Best For: Heavy Snow UPPER: Waterproof nubuck leather upper. Seam sealed waterproof construction. INSULATION: Removable 9mm washable recycled felt inner boot with Sherpa Pile snow