Cotton lined to prevent sweating and slipping, 250g fill, durable outer for extra strength. Contoured fit ensures good shoulder and body fit, which prevents rug slipping, as well as the cross over straps and removable leg/ New Zealand straps. Shoulder pleats allow horse to move freely. Fleece wither lining prevents rubbing. Front closure straps have buckles for adjustment and clips for quick fastening / releasing of straps, and velcro reinforcement. Machine washable 30 degrees.