ISM Albatros, Forest Iso are natural rubber boots. Water resistant, high flexibility and elasticity. With 5mm thick neoprene lining - stores and retains body heat. These boots are 100% vegan and ideal for any outdoor hunting, fishing or equestrian sport.

Natural rubber sole with "Steel Shank" reinforcement. It is steel or other hard, flexible material that sits between the insole and the outer sole of your shoe. You can't see it, but it's there to support you and to reduce the load on your knees and help you keep your balance on uneven terrain.