Man-made fibre lined. Energy absorbing heel. 200 Joules steel toe cap impact protection. Guards against falling objects and collisions. Steel midsole to prevent sharp object penetration. Ideally suited to building sites and where metal swarf is present on floors. Normally allows walking on hot surfaces up to 300C. Resists the build-up and conductance of static electricity. Of most benefit when walking on synthetic carpets or near electrical machinery. Dual density polyurethane/rubber soles for extra comfort. The sole features a nitrile rubber outsole, resistant to heat to 300 and a low density polyurethane interlayer, for increased comfort and shock absorption. Water penetration and absorption resistant. Helps keep feet dry in wet conditions.TuffSafe Rigger boots are a type of pull-on safety boot used by tradesmen and construction workers specialising in heavy construction work and other types of demanding working conditions. TuffSafe Rigger boots are the ideal safety footwear for winter weather as they go a third of the way up the leg this keeps your feet dry and the bottom of your trousers clean as you can tuck them in the top of the boot.Lined rigger boots are tough on the outside, soft and warm on the inside, providing comfort and safety when worn all day, in the most challenging weather conditions you’ll encounter on-site.S3 classified.Manufactured to EN ISO 20345:2011.