I used this when riding my motorcycle. I bought it this year and have used it about 10 times. Although the model is different, here is the official website link: https://www.seal-store.net/smartphone/detail.html?id=000000000354&category_code=1345081&sort=order&page=1 A super lightweight sacoche bag, approximately 200g, made from "Fujikura Parachute" with quilting! This extremely thin and lightweight parachute material is bonded and quilted by domestic craftsmen. This preserves its durability and water resistance, resulting in a sacoche that weighs only about 200g, so light you'll forget you're carrying it. The belt made from tire tubes not only adds a stylish accent but also serves as a handle for easy carrying. You can also hang items like towels or cardigans on it when you go out, allowing for versatile use. This Fujikura Kosho collaboration / Sacoche Bag AIR MODEL reduces CO2 emissions by approximately 210g per bag. Thank you for looking.