100% nylon 70D Robic® nylon Ultra-high-molecular-weight polyethylene Reinforced ripstop, PU waterproofing 50D nylon mini ripstop, UTS waterproofing Nylon monomesh shoulder straps / Hypalon rolltop Volume: 22 liters Weight: 10.6oz (300g) Unpacked dimensions: 19.5 x 10.5 x 7in (49.5 x 26.7 x 17.8cm) Packed dimensions: 3.75 x 3.75 x 5.75in (9.5 x 9.5 x 14.6cm) Waterproof main compartment with internally sealed seams UTS coating (ultra tear strength): waterproofing and tear strength increase of 30% Rolltop closure features an integrated zipper closure option for fast access or added security Compresses for travel, included mesh compression sack UHMWPE-reinforced wear panels for extreme durability, abrasion resistance, and tear strength Removable hip belt Adjustable sternum strap Two gear loops with corresponding shockcord captures Breathable, weight distributing shoulder straps YKK® ultralight, wide entry angle side release buckles Water resistant front zipper pocket with sealing zipper Oversized mesh side pockets Compression straps with side release buckles for stabilizing loads or attaching exterior equipment Load lifters for adjusting weight distribution and fit 210D bonded nylon thread