Durable and strong, yet stunning and sleek, the Maya 20 is your day hiking best friend. When you want to stay active the BioSync suspension is there, when you need a break the 3D backpanel keeps you cool. An easily adjustable system means getting a perfect fit is simple. Plus Size packs are designed with extended length shoulder straps and hip belts, plus additional fit revisions to accommodate larger body shapes and sizes. Plus Size fit is comparable to 2x-6x in apparel sizing and the torso sizing remains consistent with all other Gregory products. See our Fit Chart for complete fit dimensions. BioSync flexible hipbelt and shoulder harness that stretch and move with the natural motions of your body. Adjustable torso length that is connected edge to edge to balance the load and provide 3.5" / 9 cm of adjustment. Channeled foam backpanel featuring aerodynamic grooves to promote air movement and keep your back cooler. Perforated, padded shoulder harnesses with flexible edge construction for dynamic, breathable comfort. Large zippered hipbelt pockets large enough to carry your phone and trail essentials. Independent zippered pocket with SpeedClip hydration hanger, compatible with Gregory's Hydro Reservoirs (reservoir not included). Best Use: Day Hiking Gear Capacity: 20L Gear Capacity (cu. in): 1220 Weight: 2.28 lb Adjustable Torso Length: Yes Reservoir Compatible: Yes Raincover Included: No Find Your Perfect Fit Did you know that backpacks have sizes or that there are styles made specifically for a woman’s frame? River Rock staff are trained fitters and work with you to get an exact fit! CLICK HERE to learn more.