Ideally suited to mild, wet spring and autumn weather, the Tempest Original turnout rug has a 50g fill which provides a buffer between the inner and the outer lining of the rug to help with condensation issues caused by the humid outside temperature. Key features: fully lined, adjustable buckle chest straps, adjustable cross surcingles, fillet strap, tail flap. Technical info: 50g polyfill. 600 denier ripstop outer. Waterproof and breathable. Taped seams. ShireTex® fabric technology. DWR - durable water repellent finish. PFC free. WarmaRug Compatible - Upgrade this rug's warmth rating using separate rug liners in 100g or 200g.