The GRUND'ENS Rumrunner 30L Waterproof 500D PVC Tarpaulin fabric Backpack is a high-quality backpack designed for water sports enthusiasts. Made by the trusted brand Grundens, this backpack is made of waterproof fabric to keep your belongings dry and safe. With a 30L capacity, it is perfect for carrying all your essentials for kayaking, canoeing, rafting, or even backpacking. The backpack is designed to be comfortable to wear and has adjustable straps for a perfect fit.