This is a handmade product. [Material] Dyneema® Composite Fabric *Dyneema® is a registered trademark of Avient Corporation. [Size] Large: Approx. 30.5 cm (width) x 45 cm (height) x 10 cm (depth) [Capacity] Large: Approx. 7L *This is an approximate capacity when the roll-top is folded 3 times. [Weight] Large: Approx. 37g [Color] Black - This product is a compression stuff sack with a roll-top specification that can be stored compactly and lightly. - It efficiently compresses sleeping bags, clothing, etc., saving space in your backpack. - The [Large] size can fit a winter sleeping bag or a three-person tent. - Seams are processed. - The side cord is a highly visible orange color. *Please note: Although it has a roll-top specification, the top part cannot be buckled after compression. Compression is done with the side straps, and the top is designed to be simply rolled down. *All items are handmade. Prices and specifications may change without notice, and sales may be discontinued. *Due to the characteristics of the material, there may be uneven coloring or wrinkles in the fabric. *Marker marks from the manufacturing process may remain. *Although seams are processed, complete waterproofing is not guaranteed. *The product will be shipped folded.