The Jade 28 allows you to bring everything you want on a chilly winter hike or a hot summer day. This voluminous daypack uses a dynamic FreeFloat system that moves with your body, preventing sore spots and giving you free range of movement. Open-Air, Precise Fit Backpanel Tensioned mesh creates an open space between your back and the pack to maximize ventilation, and the adjustable torso length provides a custom fit, providing maximum comfort. Body-Hugging, Flexible Hipbelt The FreeFloat flexible, cushioned hipbelt conforms to your lower back and hips supporting the weight in your pack while moving freely with your natural hiking motion, and the extra large hipbelt pockets easily keep your phone secure. Full Access U-Zip The unique main body opening on the Zulu and Jade makes it easy to grab your gear while you&';re out on the trail. Adjustable torso provides 3.5" 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 Specifications Ideal Fit For Womens Womens Activity Activity Hiking / Backpacking Hiking / Backpacking Product Dimensions Product Dimensions 23.5in H x 10.5in L x 12.5in W 23.5in H x 10.5in L x 12.5in W Weight Weight 3.05lbs 3.05lbs Volume Volume 28L 28L Max Carry Weight Max Carry Weight 35lbs 35lbs Main Body Access Main Body Access U-Zip U-Zip Fits Torso Fits Torso 16" - 18" 16" - 18" Fits Hips/Waist Fits Hips/Waist 28" - 48" 28" - 48" Internal Frame Internal Frame Yes Yes Frame Type Frame Type Perimeter Wire Perimeter Wire Number of External Pockets Number of External Pockets 4 4 Closure Type Closure Type Zipper Zipper Hydration Compatible Hydration Compatible Yes Yes Hip Belt Included Hip Belt Included Yes Yes Hip Belt Pockets Hip Belt Pockets Yes Yes Trekking Pole Attachments Trekking Pole Attachments Yes Materials Frame Materials Alloy Steel Frame Alloy Steel Frame External Material External Material 50% Polyester / 50% Nylon 50% Polyester / 50% Nylon Pack Body Pack Body 40% Recycled 400D Polyester Ripstop with C0 DWR: Designed without PFAS 40% Recycled 400D Polyester Ripstop with C0 DWR: Designed without PFAS Pack Bottom Pack Bottom 420D Nylon with C0 DWR: Designed without PFAS 420D Nylon with C0 DWR: Designed without PFAS Lining Lining 40% Post-Consumer Recycled 135D Polyester with C0 DWR: Designed without PFAS with C0 DWR: Designed without PFAS 40% Post-Consumer Recycled 135D Polyester with C0 DWR: Designed without PFAS with C0 DWR: Designed without PFAS Suspension Suspension Lifespan EVA Foam / Multi-Density Foam