The Rambo® classic cut design incorporates a strong and durable 1000D Ripstop Polyester outer (Amigo Insulators are only 210d in comparison) with a sumptuous technical Thermobonded fiberfill which offers superior and longer-lasting heat retention to keep your horse as snug as a bug in a rug! The secure easy-dressing double front closures, adjustable cross surcingles and fillet string keep this blanket safe and secure.