Keep your gear dry on the boat or the river with the Chums Rolltop Sling. This robust 20 liter bag is perfect for fishing or any adventure where you need to keep your gear dry yet accessible. The feature list is highlighted by a secure rolltop closure, an external bungee system for stashing a jacket or extra gear, and a touchscreen-compatible exterior pocket with a water-resistant zipper to keep your essentials organized and safe. The Rolltop Sling is tough, convenient, and dependable.