Horseware® Underduvet (100g light)allows you to easily improve the warmth of your horse's blankets! Gensures less space, insulating properties and better comfort for your horse. The cover attaches via Velcro loops to the neck area of the blanket and clips to the back corners to prevent the cover from slipping for a secure fit. Featuring the contoured neckline, single velcro front closure and our signature front leg arches for freedom of movement, make this cover an obvious solution to your roughness issues.