The All-New Highwater Hitchhiker attaches to the Travelink™ Sling (or just about anything) with two velcro attachment straps. It’s also MAGNEPOD™ compatible, allowing you to secure it to BOTE products with MAGNEPOD attachment points. Plus, the included carry strap allows for multi-wear, hands-free carrying. The patented TRU® Zip zipper is fully waterproof, dustrproof, airtight, and submersible (IP67). Travelink™ Carry Sling Sold Separately