Features S3 Class, 8” Rugged Flex® waterproof high-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 Toeprotects against impact, keeps you comfortable and meets EN ISO 20345:2012 standards. Weight: Size UK8 boot - 0.90kg. S3 Certification, Fiber Glass Toe, Storm Defender™, Rugged Flex, Scuff cap protects boots without adding weight, Performance shank provides extra stability, Lightweight. These are a fantastic boot and a generous fit to allow thick socks; if you are unsure go down a size. For example the 9.5 is perfect for a size 10 foot.