This is a ground sheet made of Tyvek Silver. Includes a storage bag. Photos are for illustrative purposes only. Size: 185cm x 220cm Two sheets are sewn together to create a width of 185cm. The seams are not waterproofed. This is the same size as the under sheet for Ari Tent & Ripen's Air Rise, E Rise, and Kaya Rise 3-person tents. Examples of use: Ground sheet, luggage cover, backpack cover, sunshade, etc. Eyelets are attached to all four corners. Leather is attached to the eyelets for reinforcement. A 1m cord is included, so please cut it to your desired length. The color of the eyelets, cord, and leather may differ from the sample photos. Tyvek lettering or other markings will be on one side. The design and color may change. Although unused, it has wrinkles and creases due to the nature of Tyvek. The material is excellent in water resistance, but please note that it is not completely waterproof. This is a handmade item by an amateur, not a commercial product, so please refrain from purchasing if you are looking for perfection. ★ For shipping, it will be folded to fit the A4 size (3cm thickness) of Raku Raku Mercari Bin's Nekoposu. ★ Tyvek® Silver is a sheet made by vapor-depositing aluminum onto high-density polyethylene non-woven fabric Tyvek®, and then applying an antioxidant resin coating to each fiber to prevent aluminum degradation. Unlike other products that simply sandwich a breathable aluminum film between thin waterproof films, this is a tough building material with little degradation of waterproofness even after long-term use. From the HP of Asahi Kasei DuPont Flashspun Products Co., Ltd. Thank you for your consideration. #Mountaineering #UnderSheet #RaiPen Function: Lightweight