The Timberland Company Men's Timberland 6" Premium Waterproof - Medium Grey Nubuck/Light Green The Men's Timberland® Premium 6-Inch Boot is the original. Iconic, fully waterproof and featuring 400 grams of PrimaLoft® insulation, this boot features waterproof Premium Timberland® leather uppers with a cushioned collar. A removable, anti-fatigue footbed and steel shank designed for arch support work together to deliver all-day comfort. By purchasing this product, you are supporting Leather Working Group certified tanneries. DETAILS: Upper made with Premium Timberland® leather 100% recycled PET laces Lace-up style Padded leather collar 400 grams of PrimaLoft® insulation ReBOTL™ fabric lining containing at least 50% recycled plastic Anti-fatigue removable footbed Steel shank for arch support Seam-sealed construction Rubber lug outsole Imported