Thank you for viewing! This is an original, handmade, lightweight box pouch from Kobo 223. 《We have been selling this as a service item, but due to rising material costs, we will be raising the price. Thank you for your understanding.》 For those who want to travel light during overseas trips, mountain climbing, school, commuting, shopping, etc... I use color-coding when climbing mountains to organize small items like energy bars and underwear. For those who don't want to be the same as everyone else... It is finished using DuPont Tyvek, which is used as a building material, so even if it gets a little wet, the contents shouldn't get soaked. (However, the seams and zippers are not waterproofed, so some water may seep through the seams.) (Note) Soft type Tyvek will be discontinued. Kobo 223 will only have stock while supplies last. 【Features】 ※ The zipper opens wide, making it easy to take things in and out. ※ A zipper tab has been attached to the zipper, making it easier to open and close. ※ Ultra-lightweight!! It's incredibly light! (approx. 10g) ※ Comes with an original tag! 【Material】Tyvek 【Size】Width approx. 14cm x Height 7cm x Depth 9.5cm (Zipper 20cm) ★ Wrinkles are a characteristic of Tyvek. ★ The word "Tyvek" is printed on the back. ★ Because it is handmade, there may be some slight variations. ★ The color and design of the zipper tab may vary. ★ I am often in areas with no signal while mountain climbing, so I may not be able to be reached for 2-3 days. Thank you for your understanding. Thank you very much for viewing.