Features S3 Class, 6” Rugged Flex® waterproof ankle boot with hydro oiled leather. Padded tongue and collar for added comfort, finished with leather for durability. Storm Defender ™ waterproof breathable membrane keeps your feet dry and warm, and wicks away sweat for comfort. PU footbed for all-day comfort. Vibram outsole for grip, traction, SRC slip resistant, HRO heat resistant, and flexibility with every step. The Gzero textile plate has anti-perforation properties which protects against penetration of sharp objects. Ergonomically shaped Fiber Glass Toe protects against impact, keeps you comfortable and meets EN ISO 20345:2012 standards. This is Carhartt's most popular boot, extremely comfortable and very lightweight - plus the addition of the waterproofing makes this iconic looking boot an absolute must for your kit out - especially for wet weather! Regular fit FT: fiberglass safety toe takes up to 200 joules of force. Rugged flex - eases movement. Storm defender - waterproof breathable laminated membrane. Vibram - high performance durable outsole brand with excellent traction, grip and abrasion resistance. WR: waterproof treated full grain leather upper. Leather collar and mesh lining.