This is a non-sale sacoche produced in limited quantities by Takagi Tsuyoshi's apparel brand, "NEXTRAVELER." It's the perfect size for an iPad mini, but I'm selling it because I've gotten rid of my iPad mini. -- Originally designed for cyclists to quickly grab supplies like drinks during road races, this sacoche was developed with the aim of integrating the user with their devices, like an iPhone that's always with you. It allows you to keep your MacBook or iPad close to your body, whether inside or outside your outerwear, creating a "man-machine integration." This particular product, designed for the iPad mini, folds up incredibly compactly and can be attached as an accessory to the existing "NEXTRAVELER TOOLS" backpack series. It's an extension tool that allows you to quickly take out your expensive digital devices while traveling, keeping them safe and comfortable without being visible from the outside. The material is made entirely of "ultra-high molecular weight polyethylene fiber (UHMW-PE)," a super fiber known for its use in bomb-proof sheets and bulletproof vests. This achieves twice the strength at half the weight of similar-sized products. It boasts higher impact resistance than polycarbonate and is eight times stronger than piano wire. In addition to the iPad mini, this product, the smallest in the series, is the perfect size for carrying small items like a mirrorless camera with a Leica Q2 lens attached, or everyday essentials like a smartphone.