Green Ruff Wear Approach Pack This pack was designed to be an everyday pack with excellent performance, fit and functionality with trail savvy details and a durable structure. Designed to be worn with padded comfort, secure fit, generous ergonomic cut, and full range of motion. Good for one-hour to three-day hikes. Features: – Attached saddlebags with lightweight, streamlined, go-fast shape. – Weight-forward saddlebag design for ideal load-carrying position. – Waterproof zippers, high-visibility reflective trim, external gear loops. – Comfort-fit frame for structure, stability, and load dispersion. – 5 point adjustable fit to accommodate dogs of all sizes and shapes Sizing: XS: Dog girth fits 17-24in. Capacity is 5 lb. S: Dog girth fits 21-30 in. Capacity is 9 Lb. M: Dog girth fits 26-36 in. Capacity is 12 Lb. L : Dog girth fits 32-48in. Capacity is 16 Lb.