The Pop’n'Pack is master-piece‘s latest venture into lightweight luggage. The Osaka-based bag specialists have devised a backpack that can be folded and zipped up into a palm-sized circular package. Keeping in touch with the label’s ethos of fusing functionality and design, the Pop’n'Pack is woven with a high intensity FR100 nylon thread, making for a flame-retardant bag with nylon 66 durability. Wired by a metal frame, the bag is wear-resistant and easily foldable as demonstrated in the product’s accompanying graphic. The bag comes in two sizes and seven colors: green, yellow, red, grey, black, blue and camouflage. Priced at ¥10,000 JPY ($98 USD), the Pop’n'Pack can be purchased at the master-piece online shop.