Mountain Hardwear UL 20 Backpack Black. 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 pack? Ok maybe it's still a long sho - but long-distance summits? We'll leave it up to you to find out. Specifications for Mountain Hardwear UL 20 Backpack: Manufacturer: Mountain Hardwear Size: Regular Gender: Unisex Weight: 10.7 oz Pack Application: Hiking Pack Type: Backpack Pack Volume: 20 liters Color: Black Body Material: 200D Recycled Ripstop Nylon PU (100percent Nylon) Age Group: Adults Pack Loading: Top Features of Mountain Hardwear UL 20 Backpack 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 Package Contents: Mountain Hardwear UL 20 Backpack Mountain Hardwear OU8792010-R: UL 20 Backpack Black