The Arctic Waterproof Hi-Vis Winter Shoe Cover is one of the warmest overshoes on the market and ideal for particularly cold days on the bike. Its high visibility features increase your visibility and safety in low light conditions. Made from 4mm waterproof neoprene and with a Hollow Fibre lining, they offer maximum thermal insulation. The Arctic Hi-Vis features IntelliSeal™, an ingenious technology that significantly increases both durability and water resistance.The Arctic Hi-Vis also rethinks traditional overshoe donning. This zipperless overshoe is put on before you put on your boot. This has several advantages:- Donning and fit on the shoe are significantly improved- Better fit over a wider range of shoes- No zipper means no chafing and provides a more minimalist feel- Better waterproof properties on the top and backCompatible with all major pedal systems. - Details: - IntelliSeal - Zipperless design - Medium thermal insulation - Loop for attaching a safety light - Type: overshoes - Cutout sole: for click system only - Size information: size runs normal - Fit: close-fitting cut Material shoe - Material layers: 1-layer - Type upper: neoprene - Upper material: 80% chloroprene, 10% polyester, 7% polyamide, 3% polyurethane - Features: thermal Equipment shoe - Type closure system: without (slip-on).