Constructed of 2520 denier DynoHyde material with a dense shock absorbing center and soft jersey lining, Black and white are available in all sizes. The other colours are available in medium and large sizes only. Water repellent and stain resistant Double Velcro closures and contoured fit assure you of a long lasting and secure method to keep boots in place Superb protection, durability, comfort and Economical. Please note: Due to American sizing, you may need to go a size bigger when ordering Equibrand boots. Please call us on 01825 841 303 for assistance with sizing.