Used a few times as an attack pack. It's ultra-lightweight and features a pocketable design where the top lid becomes a stuff sack. 【Material】Body: 30-denier Ballistic® nylon ripstop [urethane coating] 【Weight】99g 【Capacity】15L (Height 45 x Width 27 x Depth 17cm) 【Back Length】45cm 【Packed Size】17 x 17 x 4cm (when pocketed) 【Features】Chest support (height not adjustable)