The Max-Lite is constructed with InsulMat's high-tech Matrix diecut foam. The outer shell is tough 50D-diamond ripstop nylon for greater protection against abrasions punctures and tears. The Max-Lite is designed specifically for weight conscious trekkers climbers and hikers. It rolls up compactly and inflates quickly for a comfortable snooze. The Max-Lite is the top dog when it comes to an all-round lightweight performer. Available in 3/4 length & full length.