These Gravel Gear 10in. Waterproof Steel Toe Logger Work Boots are a superior choice if you need protection against the elements. Steel toes are ASTM rated for protection against 75 lbs. of impact/compression. Waterproof full-grain leather uppers are super strong and durable, and Sympatex waterproof, breathable membranes are designed for complete water protection to ensure feet stay dry. Goodyear welts deliver stability and repairability, so they’re economical. Steel shanks provide additional support and stability for long days on the job. Removable mesh-lined polyurethane insoles deliver impact resistance with every step you take, while tongues and collars are padded for cushioning comfort. Removable kilties keeps debris out, and 3/4 gussets provide protection against both water and debris. Rear pull-on loops allow easy on and off. Slip- and oil-resistant polyurethane outsoles help keep you steady when conditions turn tough. ASTM Approved Yes 75 lbs. impact/compression, Boot Construction Goodyear welt, Extra Features Oil, slip-resistant, Insole Material Polyurethane, Lining Removable mesh-lined polyurethane, Outsole Type Polyurethane, Toe Style Steel, Toe Design Round, Size 9 1/2, Color Brown, Boot Shank Type Steel, Boot Height 10 in., Waterproof Yes, Upper Construction Leather. ASTM rated steel toes for protection against 75 lbs. impact/compression Waterproof full-grain leather uppers for protection, strength and durability Sympatex waterproof, breathable membranes for complete water protection Repairable Goodyear welts for stability and economy Steel shanks for additional support and stability Removable mesh-lined polyurethane insoles for impact resistance Padded tongues and collars for cushioning comfort Removable kilties to keep debris out 3/4 gussets to keep water and debris out Rear pull-on loops for easy on/off Slip- and oil-resistant polyurethane outsoles for safety A superior work boot choice