New, never used. Dog size: 26-29” from collar to tail Weight: up to 80LB Mini backpack included. Receipt available. Backpacking Pack Conversion Adjustable Shoulder/Torso Height Removable Lap Belt with Hip Pockets & Waste Bag Dispenser Internal Frame with Inner Padding for Dog Comfort Padded Back Panel with Increased Airflow Removable Storage/Dog Back Support Pack with Hydro Port Weight Distribution Straps Side Cooling Venting Zippers Wide Base to accommodate your pet and its tail Detachable Dog Sun/Rain Hood Dog Lumbar Support Straps 300D Ripstop Oxford Polyester Material Matching Hook & Loop Strip for Custom Patch