The must have stable rug! This rug comes with a 600 denier 100g fill rug and a 300g liner to allow this rug to be one of two weights. Including a detachable 100g neck cover, cross surcingles, clip chest fastenings and filet string. The liners easily clip in and out, allowing this rug to suit any temperature. This superb rug is a must have addition to your rug wardrobe.