Tyvek Silver ground sheet, with a storage bag. Size: 82cm x 202cm Usage examples: ground sheet, luggage cover, backpack cover, sunshade, etc. Eyelets are attached to the four corners. Leather is attached to the eyelets for reinforcement. Thin string (cord) of 1m is included, so please cut it to your desired size. The color of the eyelets, thin string (cord), and leather may differ from the sample photos. Weight is approximately 133g, including the dedicated bag and thin string. The Tyvek logo etc. will be printed on one side. Design and color may change. Although unused, wrinkles and creases are present due to the nature of Tyvek. The material is waterproof, but please note that it is not completely waterproof. This is handmade, not by a manufacturer, so please refrain from purchasing if you are looking for perfection. ★ When shipping, it will be folded to fit the A4 size with a thickness of 3cm for the Rakuraku Mercari delivery service (Nekopos). ★ Tyvek® Silver is a sheet made by vapor-depositing aluminum onto high-density polyethylene non-woven fabric Tyvek®, and further coating each fiber with an anti-oxidation resin to prevent aluminum degradation. Unlike other companies' products that simply sandwich a breathable aluminum layer between thin waterproof films, this is a strong building material that does not easily degrade in waterproofness even after long-term use. From the Asahi-DuPont Flashspun Products Co., Ltd. HP Thank you for your consideration. #Mountaineering #UnderSheet #Ripen Function: Lightweight