(Horseware) Waterproof and breathable, 100g Thermobonded fiberfill. Contoured tail and belly strap. Hook and loop fastenings for easy adjustment. Reflective piping and back strips for added safety. Measure back length from base of neck to tail to determine best size. Sizes: XXS (12.2"), XS (14.4"), S (16.5"), M (18.7"), L (21.5"), XL (24.2"), XXL (27"), XXXL (29.7"). Colors: green/red, navy/red and brown/cream.