SPECS: Weight: 16 oz. Packed size: 7 x 4.5 in. Inflated size: 72 x 23 x 2.5 in. DESIGN & DETAILS: Klymit's warmest and lightest sleeping pad Made with Klymit's patented V-Chamber and dynamic side rail design for increased comfort that keeps you centered on the mat and inhibits air movement for less heat loss Klymit's advanced lofted synthetic insulation slows the transfer of air to increase thermal performance Constructed with a valve that provides quick inflation and deflation in 10-15 breaths Made with durable and rugged 75D polyester fabric that is built to last