Grand Canyon Hattan 5.0 m self-inflating sleeping mat, camping mat, 185 x 55 x 5.0 cmHATTAN 5. 0: light, self inflating mattress size 185 x 55 x 5 cm packing size 21 x 29 cm weight 1280 g thermal insulation down to 14C floor temperature (R value: 4. 5) Available in 185 x 55 cm and 198 x 63 cm no need to lie still move (in sleep) without falling of Light Foam thickness of 5. 0 cm Kneeing, sitting, lying you will not touch the ground Micro brushed top & non sliding bottom you sleep well on a mat that stays where you put it Vertically &