Therm-A-Rest Trail Lite Packs Small: Self-inflating die-cut foams roll up small for easy packing. Versatile: Light enough for backpacking, yet comfortable and durable enough for car camping. Lasting Comfort: Time-tested design offers the straightforward comfort and performance you need, for the rest you deserve. Weight: (Large) 2lbs 7oz / (Reg) 1lb 12oz Dimensions: (Large) 25"x77"x1.5" / (Reg) 20"x72"x1.5"