Water Repellent Blanket Stripe Dog Collar Fully adjustable with strap adjusters 100% Nylon Cordura Blanket stripe face with Nylon Cordura underlay Rain Defender - durable water repellent finish Durable side release buckle, half metal half durable plastic Rugged slotted metal D-ring with tag holding capability Medium: 30-46cm Large: 46-66cm Blanket Stripe Dog Collar