Sizes: Small (74-76), Medium (77-79), Large (80-82), Xlarge (83-85)Water resistentBreathableTail GateFits Like a Stable BlanketElastic Inserts Keep Shoulders and Hips in Place 600 Denier Rip-Stop Nylon and 300 g Fiberfill InsulationAvailable Colors Black, Navy and ForestCXB1022 The 10K Cross Trainer is designed to be a durable, heavy duty turnout blanket but fit like a stable blanket. Waterproof and breathable with a tail gate for extra protection, plus elastic insets on the front gusset and hind leg closuresfor a free range of motion. Contoured with fitting darts in the shoulders and hips to keep the blanket in place and reduce rubbing. Now with a heavier 600 denier rip-stop nylon outer and a 300g fiberfill insulation.