Fits both Western and English/Endurance style saddles. Comes with two 20 oz. water bottles.    7 roomy zippered compartments to organize and store essentials.    2 contoured and insulated water bottle holders.    Center pouch features a cell phone pocket, elastic loop straps, and a sunglasses or rider card compartment.    Side pouches feature a glove/keys hook, neoprene lip balm holder above pouch, and additional zipper pouches on exterior.     If you are worried about Bisophenol A, a chemical compound found in plastic drink and food containers, you can rest assured that our plastic water bottles sold with our Stowaway Packs are BPA free.