Extremely Rugged Wear-Resistant 1680D Construction. Innovative and Convenient Topless Design Secure Trays with the Integrated Tie-Down Y-Strap with Adjustable Side-Release Buckle Closure Integrated Rain Fly for Stormy Weather, 4 Rubberized Mesh Slip Pockets Non-Slip Dimpled PVC Bottom with Integrated Drainage Grommets Adjustable Padded Removable Shoulder Strap, Size: 3500, Color: Green