This is a handmade product. Material: Dyneema® Composite Fabric (DCF) *Dyneema® is a registered trademark of Avient Corporation. Size: Height approx. 44cm x Width approx. 32.5cm Gusset approx. 4cm (Low-cut shoes and sandals 27.0cm or smaller) The photo shows sandals of size 27.0cm inside. Weight: Approx. 20g Color: Black Seam sealing has been applied to improve durability. (This is to improve strength rather than for complete waterproofing.) For multi-day hikes such as tent camping or long-distance treks, many people change out of their hiking boots into more comfortable shoes or sandals to move around more easily, aren't they? Using this product in such situations allows you to carry muddy shoes without soiling your backpack. A women's size is also available. #ULshoesack While designed for shoes, it can of course be used as a stuff sack for clothing, food, etc. It can also be used as a personal bag for everyday outings. (Not recommended for heavy or sharp objects.) *All items are handmade. Prices and specifications may change, or sales may be discontinued without notice. *Due to the nature of the material, there may be uneven coloring or wrinkles in the fabric. *Traces of markers from the manufacturing process may remain. *Although waterproof fabric is used, the structure is not completely waterproof. If you are storing items that you do not want to get wet, we recommend additional waterproofing measures. *The product will be shipped folded. Materials: UL/Ultralight, Waterproof, Dyneema, DCF