Horn bag has the featues of our medium horn bag with the added convenience of a pocket specially designed for the collapsible water pail - water pail sold separately. The left side has insulated pockets to hold two bottles of water, or one bottle and sunglasses. Two pommel straps and two buckled straps securely hold the bag against the saddle, and the horn openeing is big enough to fit the larger horn of a roping saddle. Bags curve forward to stay off legs while riding, mounting, or dismounting. Camera/Cell phone pockets and insulated padded pocket for drinks. 12.25" wX 11"h X 3"d.