Weaver CoolAid Equine Lycra Fly Mask Features: Keep your horse dry and comfortable while providing fly protection with our Equine Lycra Fly Masks Designed with Coolcore Lycra fabric to effectively wick away moisture Regulates body temperature through rapid evaporation Provides protection from harmful UV rays Chemical-free cooling technology lasts lifetime of the material 100% machine washable Note: Due to a manufacturing change, the item ordered may or may not include the forelock holes as the manufacture sells through their existing stock. Once stock is filtered through the item will have foreock holes. Specifications: Sizing: Small: 500 - 800lbs Medium: 800lbs - 1100lbs Large: 1100lbs - 1600lbs