Sea to Summit Ultralight XR Insulated Mat - Regular

151 air sprung cells conform to your body's shape, reducing pressure and providing stable, comfortable sleep. The wide design is ideal for side sleepers, and the hybrid 30/40D nylon and Ultrafresh-treated TPU laminate ensure high durability. Thermal core insulation reflects body heat, increasing the R-value while keeping the packed size compact. The built-in Airstream pump sack and XPRESS valve allow for easy inflation and pressure adjustment.

• Thermal core (single-layer TRM) insulation effectively reflects body heat and minimizes internal air convection. • R-value improved by 16% and weight reduced by 14% through insulation change. • Storage volume reduced by 53%. • Thickness increased by 30%, providing a comfortable sleeping experience with high cushioning even at low pressure. • Built-in Airstream pump sack for easy inflation. • XPRESS valve: High-flow multi-function valve for easy inflation, pressure adjustment, and deflation. • Pillow lock compatible. • Repair kit included. Size: 183cm (L) x 55cm (W) x 6.5cm (D) / Regular Storage size: 19cm x 10cm / Regular Weight: 415g / Regular R-value: 3.6 Accessories: Pump sack/stuff sack, repair kit