Features Material: [main] 210D nylon ripstop, [accent, bottom] 600D packcloth Volume: [S/M] 1831 cu in, [M/L] 1953 cu in Support/Suspension: foam back panel Shoulder Straps: padded Waist Belt: yes Description Product Description There's nothing quite like sitting atop a rock after an exhausting trek through the alpine, unzipping your Osprey Skarab 32 Hydration Pack and unearthing the most glorious sandwich of all time. After all --long hikes are basically an excuse to have a glorified picnic. Built to carry your snacks, water, extra layers, and other basic necessities throughout the course of your dayhike or travels, the Skarab is designed with a framesheet suspension system that disperses the weight of your load across the entire pack while the BioStretch harness and integrated hipbelt reduces weight placed on your spine. The side compression straps help stabilize the load and the myriad of external and internal pockets accommodate on-the-go access to necessities like snacks, sunglasses, or rain shell. Additionally, the trekking pole attachments are easy to use and make trekking through variegated territory a no-brainer. Not to mention, the Skarab 32 is equipped with a separate hydration compatible sleeve and the Hydraulics LT 2. 5L reservoir is included with the pack. So whether you're wining and dining atop Mount Katahdin or navigating a day hike through Chautauqua National Park, the Skarab 32 provides paramount performance with its hike-friendly features.