Shires Tempest Original Waffle Rug Royal. The Tempest Original Waffle Rug is versatile, lightweight and durable which is ideal for using after exercise, or a bath every horse needs one as part of their wardrobe! The Waffle Rug is crafted from a hardwearing polyester fabric with a waffle weave which keeps its shape and offers super moisture management as the weave traps air, creating a microclimate to help prevent the horse from chilling and helps regulate their temperacture. It features twin blanket set chest straps, adjustable cross surcingle’s and a fillet string.