Montbell Light Stuff Bag 5L. Size: 5L Color: Yellow Retail Price: 1600 yen Condition: New, unused I only tried putting items in it once at home. I realized I got the wrong size... This stuff bag achieves high waterproofness by applying seam tape to the seams. It also features a round bottom design that minimizes dead space when stored in a backpack. It is not completely waterproof. Specifications Material: 40-denier nylon ripstop [Hydro Pro® Coating] Weight: 26g Size: Φ16 x 28cm