This is the Patagonia Lightweight Black Hole Pack 26L. This 26L backpack is made of ripstop nylon, making it versatile. It's a lightweight (approx. 298g) backpack made of durable, water-resistant ripstop nylon. It can be used for everyday use as well as for travel. It has a DWR (durable water repellent) finish, so you can use it with peace of mind even in sudden rain. ・Ultra-lightweight design of approximately 298g ・Durable ripstop material ・26L capacity for ample storage ・DWR water repellent finish There are some scuffs and stains from use. They are not very noticeable. Please check the photos for details. RS00101