The GripGrab Ride Winter Shoe Covers will keep your feet comfortable in cold and wet winter conditions. Made from waterproof high-stretch neoprene with waterproof seams – they provide good protection from spray and dirt. The hook and loop closure on the rear of the overshoes makes them super easy to take on and off. These gaiters work best with road bike and triathlon shoes like Specialized S-Works Road, Gaerne G.Stilo, Shimano S-Phyre, Sidi Wire & Co. Usually their size matches the size of those shoes. It is possible to wear the GripGrab Ride Winter Shoe Covers with high end MTB race shoes, but be aware that this can compromise the lifespan of these covers. They feature reflective elements for increased visibility in traffic. These thermal overshoes are unisex and suitable for both men and women. Product Details: Material: Rubber 80%, Polyamide 20%. Colours: Available in Black. Sizes: Available in XS (EU 36/37 - UK 4-4.5), 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), XXXL (EU 48/49 - UK 13/14). The GripGrab Ride Winter 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. It is also compatible with high end MTB race shoes like Specialized S-Works Recon MTB-Schuh, Gaerne G. Syncro, Scott MTB RC, Sidi Jarin & Co. and usually also fits the shoe size of these shoes. Not for trail, trekking or winter shoes! Not for trainers and sneakers! Please consult the size guide in the product images for further information. Included in delivery: 1 pair of GripGrab Ride Winter Cycling Overshoes