#Rei's Room - Various Items for Sale #Click here for a list of Rei's Room women's products ◻️Product Overview The Gore-Tex membrane is an extremely thin, light, and strong film with countless microscopic pores. Because the size of these pores is much smaller than water droplets, water, snow, cold wind, and cold air cannot penetrate from the outside. It effectively releases water vapor from sweat, creating a comfortable environment for the skin. Insulation Material: <Thinsulate> This is a sheet-like batting material composed of 65% 2-micrometer diameter polypropylene microfibers and 35% polyester yarn for strength. It retains a large amount of air between the fibers, achieving approximately twice the heat retention compared to general down or polyester cotton at the same thickness. The high density of the fibers also provides excellent wind resistance. In addition, the fibers themselves do not retain water, so they dry quickly, and there is no clumping of the batting, making maintenance such as washing easy. Material: <Ballistic Nylon> Ballistic nylon is a shell material that combines strength and lightness. This fiber is made by stretching nylon yarn during the spinning stage to give it strength, and when woven, it achieves approximately twice the tear strength compared to conventional nylon of the same weight. Anti-Grease Nylon This is a surface material with anti-slip (anti-grease) performance, a necessary function for alpine wear used on snow in winter. By twisting smooth long fibers, fibers with small crimps (wrinkles) are used. Because the surface is not fuzzy, snow does not easily adhere, and the fine wrinkles on the fabric surface caused by the twisting of each fiber provide anti-slip (anti-grease) performance on the snow surface. ◻️Color: Gray ◻️Size: L 【Total Length: Approximately 103cm】 【Waist: Approximately 40cm】 ✔️These are the actual product measurements when laid flat. ✔️Please forgive any slight errors as they are amateur measurements. ✔️Product Management Number: 【555-0836】 ◆Product Rank: 【S】 〖N〗 New, Unused 〖S〗 Used, but in good condition with little wear 〖A〗 Used with some wear. No problem with wearing. 〖B〗 Used with wear. No problem with wearing. 〖C〗 Used with stains, holes, or scratches. 〖D〗 Used in poor condition. Requires repair. 〖E〗 Used in very poor condition. Wear at your own discretion.