Mens Cotton Rich Reinforced Work Socks A durable pair of socks is an essential addition to anyone\'s sock drawer. These Storm Bloc outdoor socks are tough reliable and boast blueguard anti abrasion technology. These are great socks if you work outdoors or if you are an avid outdoor goer in general. The socks are cotton rich so that your feet are protected by a soft material keeping your feet comfortable throughout the day. These socks also have an arch support feature guarding against fatigued feet. The socks also have a reinforced cushioned heel and toe made from polypropylene a material that is ultra-durable and allows this sock to be 30x more durable than a standard branded walking sock. These socks are available in 4 styles and 2 sizes 6-8 uk and 9-12 uk. The material composition of these socks is 55% cotton 37% polyamide 7% polypropylene 1% lycra elastane and they are sold in a 2 pair pack. They are safely machine washable.