The Tempest Original 300g turnout rug offers excellent winter warmth during cold weather. Key features: fully lined, adjustable buckle chest straps, adjustable cross surcingles, fillet strap, tail flap. Technical info: 300g polyfil. 600 denier ripstop outer. Waterproof and breathable. Taped seams. ShireTex® fabric technology. DWR - durable water repellent finish. PFC free. Pony sizes. WarmaRug Compatible - Upgrade this rug's warmth rating using separate rug liners in 100g or 200g.