【Excellent Condition】Sea to Summit eVent EVAC 20L Dry Bag This is a roll-top waterproof bag with a capacity of 20L. The bottom is made of a breathable but waterproof material, allowing for air compression after storage, which is very convenient for compacting items inside your backpack. Used a few times, but in very clean condition. ⚠️This is a used item. Please understand before purchasing. 〈Product Description〉 - Brand: Sea to Summit - Model Name: eVent EVAC - Capacity: 20L - How to use: Roll-top style, roll at least 3 times and secure with the buckle, then press to exhaust air Thank you for viewing.