Nemo Astro Regular Sleeping Mat Lightweight and simple, the Astro series offers a plush 3inch thickness, with baffles in the best direction for comfort, and a raised baffle at the head end to supplement your pillow. The large Pillow baffle at the head end of the pad ensures that your pillow doesn't slide off in the middle of the night, and gives a couple extra inches of height for supreme sleeping comfort Unlike typical vertical baffles, lateral baffles prevent the sides of the sleeping pad from curving around your body. Weight: 540 g Min Temp Zone: 2 to 7C Width: 51 cm Length: 183 cm Thickness: 8 cm Insulation Type: Air Packed Size: 20 x 9 cm dia Fabric: 75D PU Polyester