Thank you for viewing. This is a gusseted roll-top stuff sack made primarily from Dyneema. The approximate size is W31cm x H35.5cm x D10cm. Please allow for slight variations. The capacity is estimated to be around 6.5 liters. The main body weighs approximately 16g. The inside of the opening is finished with durable Velcro. We are selling this at a great price. You will receive an item equivalent to the one in the photos. *We do not accept cancellations due to customer convenience. *Please make any negotiations before purchasing. We cannot accommodate requests after purchase. *Please understand that we cannot accept bundled purchases or other requests after the purchase due to system limitations. We look forward to doing business with you.