Perhaps the only Goodyear welted construction Leather Lined safety boots in the UK, B425 offers exceptional breathability in the warmer months. Safety isn't a compromise with full protection with its steel toecap, steel midsole and slip resistant rubber outsole. SB P HRO SRC Certified. Suggested Sector Use: Agriculture Construction Trades Available Sizes 6/40-13/47 Energy Absorption Seat Region (E) Full Cowhide Lining Oil Resistant Rubber Outsole Slip Resistant - max test (SRC) Steel Anti-Penetration Midsole (P) Steel Safety Toe Cap (SB) Dark Brown Crazy Horse Leather Sole - K3 Rubber Sole SB P HRO SRC Buckler B425SM Leather Lined Goodyear Welted Safety Lace Work Boot