Gregory Zulu 30L Backpack Desert Tan Medium/Large. With a FreeFloat dynamic suspension reduced carbon footprint and refined look this pack will have you wishing you didnt have to go home so soon. Specifications for Gregory Zulu 30L Backpack: Manufacturer: Gregory Size: Medium - Large Hipbelt Size: 27 - 53 in Gender: Unisex Maximum Loading Weight: 40 lb Weight: 3.12 lb Pack Application: Hiking Backpacking Pack Type: Large Day Pack Pack Volume: 30 liters Color: Desert Tan Body Material: Nylon Hydration Compatible: Yes Fabric/Material: Polyester/Nylon Age Group: Adults Pockets: Yes Backpack Footprint: Comes included Pack Loading: Top Height: 24.5 in Fastener/Closure Type: Zipper Length: 12.8 in Width: 11 in Lining Material: Polyester Features of Gregory Zulu 30L Backpack Adjustable torso provides 3.5 in of adjustment allowing for a custom fit without compromising support. Gregory's patented FreeFloat dynamic hipbelt links the hipbelt to the frame with a panel designed to move and flex with your body. 3D hipbelt design conforms to the shape of your body seamlessly providing the padding and support needed to carry heavy loads. Full-length tensioned mesh creates space between your back and the pack to allow for heat to escape and air to flow freely to cool you down. Designed around the architectural principles of tension and compression the perimeter frame provides stable yet flexible support to comfortably carry the load on your back. Constructed from Lifespan foam to provide a generations worth of comfort the shoulder harnesses are perforated to maximize airflow and comfort on the trail. Extra large hipbelt pockets provide secure easy to access to the essentials you want at your beck and call. Main U-Zip opening for open access to the main compartment. Hydration sleeve with SpeedClip hydration hanger compatible with Gregory's 3D Hydro reservoirs (reservoir not included). Top zippered pocket with reflective attachment points key clip and internal zippered security pocket. Dual side stretch mesh pockets with pass-through for over or under compression. Front stretch mesh pocket with durable fabric front panel and secure buckle closure. Adjustable attachment loop and upper shock lock for trekking poles or an ice axe. Custom ComfortGrip molded zipper pulls. Package Contents: Gregory Zulu 30L Backpack Gregory 145291-D436: Zulu 30L Backpack Desert Tan Medium/Large