Browse our large selection of Equestrian Rain Jackets and Warm Outerwear for horseback riding. Choose from brands like Pikeur, Ariat, Essex, Barbour, Kerrits, and Horsewear. Each of these brands make the best outerwear for riders, with jackets and vests that are warm, not bulky, and waterproof. Not to mention well-fitting, hard-wearing, and top quality.