100% neoprene for great water- and wind-resistant wear Taped to keep the water out KPU reinforcements along the sole combine maximum abrasion resistance and flexibility for a more durable, high-comfort design Reflective reversed YKK zip with camlock puller enhances visibility Zip garage keeps water out Velcro adjustment under the sole Rear loop for easier slip-on wear Easy-to-clean coated interior 21 cm heightAge Group: AdultColour: BlackMade in: ChinaGender: MaleMaterial: NeoprenePackage Quantity (pcs): 2Size: MSelect Size: M: Covers: Bike (CMS): Unisex (CMS): Adult (CMS)Original Colour by Producer: BlackSelect Size: 38Select Size: 39Select Size: 40