1. and compact: the selfinflating sleeping mat measures 190cm/74.8in x 69cm/23.8in x 6cm/2.36in and weighs only 800g/1.76lb. Thanks to the compact pack dimensions of 29.5 cm / 11.6 inches x 11.4 cm / 4.5 inches, it is ideal for backpacking and camping 2.Integrated foot pump for quick inflation/deflation: the camping mattress has a builtin foot pump no external pumping required. In 4090 seconds, the thickened sleeping mat is fully inflated. Deflation takes seconds, saves space and is travel optimised 3.ERGONOMIC DESIGN DOUBLE SIDED DESIGN: Builtin pillow relieves back/neck. 6cm thick ribbed sleeping surface insulates floor cold, conforms to any body shape and provides orthopedic support for joints/back. The twosided design allows any turning of the sleeping mat ultralight for maximum comfort 4.Durability The 40D nylon self inflating sleeping mat with TPU coating is waterproof, abrasion resistant, tear resistant and puncture proof. It provides elasticity and tightness, stays dry/stable on moist/uneven ground, perfectly combined with tent/sleeping bag