Men`s uniform boot with YKK zips. Durable waterproof leather upper with hard-wearing breathable mesh panels and padded collar. Waterproof & breathable bootie membrane keeps feet dry. Lightweight and flexible Armourgel ultimate ankle impact protection. Scanner safe hardware. Non-metallic composite shank for lightweight support. Fast-wicking lining for moisture management & comfort. M-P.A.C.T Response insole for maximum comfort & shock absorption. Compression moulded RECOIL midsole absorbs impact and provides all-day support and comfort. SRC high traction slip & oil resistant Michelin outsole for maximum grip. Tested & certified to European Standard EN ISO 20347:2012 OB E FO HRO CI HI AN WR SRC. Ref: UTFS4973