Keep your pup equipped for every new adventure with the Outward Hound Quick Release Dog Backpack. This newly upgraded bag features detachable saddlebag compartments for storing essential items, a lightweight vest with durable grip handle, and bright, high-contrast, high-visibility colors. Dual mesh pockets. Reflective accents increase visibility. Side release buckles and ladder locks for maximum adjustability. 100% nylon

S- Chest size: 26"; Weight range: 15-30 lb.; 16 - 20" girth

M - Chest size: 31"; Weight range: 30-55 lb.; 21 - 27" girth

L - Chest size: 36"; Weight range: 55-85 lb.; 28 - 32" girth

XL - Chest size: 41"; Weight range: 85-100 lb.