These insulated work boots will make you virtually invincible. The composite toes, anti-fatigue technology, Thermolite insulation, water-resistance, and anti-slip technology will have you covered in any situation. Waterproof leather upper. Padded top collar for added comfort. Nylon lining. Thermolite 600g insulation for warmth without bulk. Duel density Anti-Fatigue Technology absorbs shock and returns energy to key foot zones.. Polyurethane misole. Fiberglass shank. Ever-Guard combination welt/cement leather heel. Anti-slip technology. Thermal Plastic Polyurethane outsole. Composite toe with molded rubber toe protector for durability and abrasion-resistance.. Spot clean. Imported.