"Home Delivery Cleaning Morikuri (Morimoto Cleaning)" (Head Office: Settsu City, Osaka Prefecture, Founded 1973), a specialist in high-end down and special item cleaning, has launched "Outdoor Sleeping Bag Pack," a new maintenance service designed to restore the diminished functions of sleeping bags (shurafu) for campers, climbers, and hiking enthusiasts. This service applies the expert restoration techniques cultivated through the maintenance of high-end down products such as Moncler and Canada Goose, reviving the loft and thermal insulation of flattened down. Furthermore, as gear used in natural environments, we now offer standard "PFAS (Per- and Polyfluoroalkyl Substances)-free" water-repellent processing that is considerate of both the environment and human health. ■ Background of Development: "Functional Decline" of Expensive Gear Used in Harsh Environments and "Interest in Environmental Consideration" In recent years, there has been an increase in outdoor enthusiasts enjoying nature through activities such as camping, serious mountain climbing, and hiking, leading to a rise in the use of high-performance, high-priced down sleeping bags. However, many climbers and campers have expressed concerns about the decline in their sleeping bags' original "thermal insulation" due to prolonged use in harsh natural environments and compression storage in stuff sacks, which causes the internal down to flatten after absorbing sebum, sweat, and moisture. Moreover, the environmental persistence of PFAS (Per- and Polyfluoroalkyl Substances) found in water repellents for outdoor wear and gear has become a global social issue. In response to the demand to "restore the functionality of gear that protects us from harsh nature, and to use it carefully for a long time without burdening the natural environment," we have developed this service by bringing together the maintenance technology for high-end brand down that our shop has cultivated for over 50 years. ■ Three Features of This