We tested this product for you! Read more in our test report. Dry paint. Formation of diamonds. Loading a site on 2G connection. Rome. Your project. None of these were done in a day. But could they have been had we used the UL(TM) pack? Ok, maybe it&';s still a long shot' but long-distance summits? We&';ll leave it up to you to find out. Uses: Ultralight Backpacking, Hiking 210D high-tenacity CORDURAA(R) ripstop shell and 500D CORDURAA(R) base are lightweight yet super durable Lightweight design packs down small and stows in pocket Versatile center strap covers drawstring closure for weather resistance, compresses load and secures overloads like a climbing rope Adjustable side bottle pockets made from 200D recycled ripstop nylon for improved durability over traditional mesh pockets Breathable air mesh shoulder straps Secure zip front stash pocket Sternum strap with safety whistle Front and rear grab handles Quickdraw opening main compartment Reflective accents on shoulder straps and front panel This product contains undyed materials. Undyed fabrics, under rare occasions, may undergo light yellowing, and/or take on color from other parts of the pack. Please note this while you are purchasing and adventuring. Imported Materials: Fabric Lining: 70D Nylon Ripstop 1000mm PU, WR C0 100% Nylon Fabric Body: 210D CORDURAA(R) High-Tenacity Nylon Ripstop 100% Nylon Measurements: Approx. Pack Weight Regular*: 10.7 oz / 303 g Pack Capacity Regular: 1220 cu in / 20 ltr Torso Size Range Regular: 16 in - 22 in / 41 cm - 56 cm