Upper COMPONENT SPECIFICATIONS • The upper is cut from 2.0mm - 2.2mm Haircell Leather. • Engineered with pull-straps and elastic side gussets for ease of entering and exiting the boot. • The vamp lining is made from a hi-tech needle-fibre blend with excellent perspiration absorbency and treated with *Ultra-Fresh to impart hygienic and anti-bacterial properties to the material. Insole and Insock Polyurethane Sole • The in-sock is made from a specially developed anti-static, non-woven material, which has exceptional directional stability, durability and comfort. • A special shank reinforcement is moulded into the midsole to give additional support under the arch of the foot. • The sole is made from foamed polyester polyurethane, for lightness, comfort and flexibility. The sole has a shore hardness of 0.64 –0.65 for durability and slip resistance. • The polyurethane sole is an excellent insulator against the cold and heat. • Heat resistant up to 95° celsius. Toe caps • Steel toe cap • Can withstand an impact load of 200 joules • The Chelsea boot has been tested to comply with EN/ISO 20345 specifications and carries the EN/ISO 20345 certified mark. This product is manufactured by BBF Safety Group (Pty) Ltd, in an ISO 9001:2000 accredited factory