The GripGrab Arctic Deep Winter Shoe Covers are one of the warmest shoe covers available on the market, and ideal for very cold winter days. Made from 4 mm thick fleece-lined waterproof neoprene, they provide maximum insulation and water-repellence. These zipper-less overshoes also feature IntelliSeal – an ingenious technology that greatly enhances the durability and water resistance thanks to the coated seams at the bottom of the shoe covers. Their zipperless design changes the way how you put on your overshoes. Firstly, you pull the shoe covers up your calves. Only then do you put on your cycling shoes. Finally, you pull the overshoes down your legs and fit them over your shoes. At the sole, the wide Velcro closure will allow you to easily adjust the covers to your shoes. The Arctic shoe covers will keep you cycling, however cold, dark and wet the winter gets. Choose the neon yellow design for added visibility in traffic. These are unisex overshoes for men and women. GripGrab Tip: Combine these shoe covers with a pair of warm socks and give them a damp wipe with a clean cloth after your ride. Product Details: Material: Rubber 80%, Polyester 10%, Polyamide 7%, Polyurethane 3%. Colours: Available in Black and Yellow Hi-Vis. Sizes: Available in S (EU 38/39 - UK 5.5/6), M (EU 40/41 - UK 7/7.5), L (EU 42/43 - UK 8.5/9.5), XL (EU 44/45 - UK 10/11), XXL (EU 46/47 - UK 11.5/12.5) and XXXL (EU 48/49 - UK 13/14). The GripGrab Arctic Overshoe was developed for road cycling shoes like Specialized S-Works Road, Gaerne G Stilo, Shimano S-Phyre, Sidi Wire & Co and usually fits the shoe size of these shoes. Please consult the size guide in the product images for further information. It is NOT compatible with MTB, trail, trekking or everyday shoes like sneakers and trainers. For racy MTB/CX shoes, please have a look at the off-road version, the Arctic X. Included in delivery: 1 pair of GripGrab Arctic Road-Bike Winter Cycling Overshoes