The Grand Trunk Mayfly is a three-legged, convertible chair that's a perfect hybrid of the Monarch and Mantis chairs. Its removable front foot can be used to give the chair stability like the Mantis or removed to give it the hillside rocking functionality of the Monarch.• Low to the ground for added stability• Removable front leg is perfect for rockin' or relaxin'• Lightweight aluminum frame sets up quickly and easily• Lightweight nylon fabric with breathable mesh panels• Stuff sack included for easy storage and transportSpecsMaterial: 210D Ripstop Nylon, 450D Poly (prints)Frame: AluminumDimensions: 20"H x 20"W x 15"DFolded: 4.3" x 11.5"Seat Height: 2"Weight: 1.8 lbs. Weight Capacity: 250 lbs. Lightweight aluminum frame sets up quickly and easily Lightweight nylon fabric with breathable mesh panels Stuff sack included for easy storage and transport | Mayfly Chair