Product details:

Waterproof Oiled Tumbled Nubuck Leather with 900 Denier Nylon Upper - Breathable Waterproof Membrane with Moisture Wicking Mesh Lining - 600G Insulation - Removable EPX Anti-Fatigue Footbed - Ultra-Light Compression Molded EVA Midsole - Rubber Lug Outsole - Cement Construction - Nylon Shank - Soft-Toe