The warmest rug in our collection to handle the coldest conditions, it it's really cold this is the rug you need. • 1680 Denier Oxford polyester ballistic shell. • Teflon® coated outer to repel water off the outer fabric. • 250gm polyfill with polyester fleece lining. • Large tent tail flap, provides complete weather protection. • Stainless steel surcingle fittings. • Triple-D front closure system, provides maximum adjustability. • Safety reflective piping. • Aqua Breathe 5000 waterproof breathable technology for sustained weatherproof performance, long after others have failed. • Highest rating for warmth, whilst maintaining excellent breathabilty.