This is a handmade product. [Material] Dyneema® Composite Fabric *Dyneema® is a registered trademark of Avient Corporation. [Size] Small: Approx. 25.5 cm (width) x 36.5 cm (height) x 8 cm (depth) [Capacity] Small: Approx. 3.5 L *This is an estimated capacity when the roll-top is folded 3 times. [Weight] Small: Approx. 30g [Color] Black - This product is a compression stuff sack with a roll-top closure that can be stored compactly and lightly. - It efficiently compresses sleeping bags, clothing, etc., saving space in your backpack. - The [Small] size can fit a summer sleeping bag + down jacket, or an Arai Tent 2-person tent. - Seams are taped. - The side cords are a highly visible orange color. *Please note: Although it has a roll-top closure, the top cannot be buckled after compression. Compression is done with the side straps, and the top is simply rolled down. *All items are handmade. Prices and specifications may change without notice, and sales may be discontinued. *Due to the nature of the material, there may be uneven coloring or wrinkles in the fabric. *Marker marks from the manufacturing process may remain. *Although seams are taped, this does not guarantee complete waterproofing. *The product will be shipped folded.