Ships in 1-2 business days | Based in Biddeford, ME | Est. 2010Gear Up and Go: The Aero 28 is your ticket to fastpacking freedomThe Aero 28 pack is built for the multi-day adventurer who prioritizes movement, comfort, and accessibility in their gear during fast-paced, higher-mileage endeavors. An ergonomic vest-strap harness system sits close and comfortably to the body with integrated shoulder and storage pockets. With this pack, multi-day fastpackers can carry everything they need to keep moving. Features:Frameless with 1/8" foam back panelThe vest strap harness system keeps hydration and calories within reach with multiple pockets: two water bottle pockets that fit most soft flasks, two snack pockets, and two zippered pockets large enough for a phoneRoll-top pack closure with a single over-the-top compression strap Large outer stretch pocketWater bladder hang loop and hydroportBottom stretch mesh pocket Angled side pockets that keep your items secure while also allowing for easy access Removable hip belt made of 1" webbing Side compression straps on pockets and one shock cord compression on the sideElastic loop on vest harness for trekking pole storageIce axe loopThree removable and adjustable sternum straps: one elastic and two webbingTaped and sealed back panel_______________________________________________Specs: Volume: 36.5L (total volume)Interior volume: 28LExternal pockets: 8.5LDimensions: 30.25" H x 10.5"WCircumference (Top | Bottom): 34.75" | 29.5" Recommended Maximum Load Capacity: Up to 25 lbsSizing:Small: 15"-17" torsoMedium: 17"-19" torsoLarge: 19"-21" torsoFit: Take into account your torso length, typical pack size, as well as your body type and chest measurements. With the running vest design and the likelihood of some stretch, opting for a smaller size may provide a better fit for those with a slimmer build.Weight: 17.8oz | 506g (medium)Materials: DCH50, DCH150, 100D DyneemaA(R) Ripstop, DyneemaA(R) stretch mesh ULMade in Mexico