This durable goat rug is made of 600D waterproof, windproof and breathable fabric with a coat polishing, polynylon lining and 100g of fiberfill for warmth. This blanket features an adjustable neck closure, belly closure, leg straps, a contoured rear and Velcro fastenings to ensure comfort and a proper fit. The belly closure is fastened on the inside to keep fellow "friends" from unfastening. Reflective strips give added protection for ease of identification after dark. This cover is adjustable by approximately 4" to accommodate different necks and thickness of girth. To determine sizing measure back from base of the neck down to the tail. NOTE: SIZES WILL VARY WITHIN 1".