The Amigo Insulator rug from Horseware is a very popular rug with 350g insulation. It is lightweight and breathable with an excellent fit. The design of the rug means that no shoulder gusset is needed, yet the horse's shoulders are still free to move under the rug. Double front closures with overlapping fastening and Velcro underneath. The outer material is soft 210D ripstop, a tear-resistant material. On the inside of the neck, there are attachment points for a neck cover if you wish to purchase one, as well as extra attachment points for adding additional rugs to increase thickness.