Gatsby Nylon Saddle Bag for Gear with Water Bottle Holders An essential accessory for the serious trail rider. This saddle bag has many types of compartments to keep a variety of items secure during those long rides in the great outdoors. Features : Constructed of heavy denier Nylon Fits both English and Western saddles Two insulated water bottle pockets Two adjustable back straps for rainwear and bed rolls Outside mesh pocket on one bag and a solid pocket on the other Zipper closures Each bag measures 11" high x 8" wide x 4" Gatsby(R) Your Horse, Our Purpose. Founded in 1979, Gatsby(R) is one of the industry's most recognizable and credible equestrian brands. They are founded on the belief that the more time you spend with your horse, the better - that's why the products designed by Gatsby(R) make sense for the barn and for your budget.