Highlander Nap-Pak Arctic R11 Inflatable Sleeping Mat Deep Blue

The Highlander Nap-Pak Arctic R11 Inflatable Sleeping Mat – Deep Blue is built for adventurers who demand exceptional warmth, comfort, and reliability in extreme outdoor conditions. Featuring an impressive ASTM-tested R-value of 11, this premium inflatable mat delivers genuine four-season insulation, helping you stay protected from frozen ground and harsh winter temperatures.

Designed with a 10cm thick baffle construction, the mat provides outstanding cushioning and support for a more comfortable night’s sleep, whether you're winter camping, mountaineering, or backpacking in cold environments. The integrated triple-layer aluminium film insulation reflects body heat efficiently, maximising warmth without adding unnecessary bulk.

Despite its high-performance insulation, the Nap-Pak Arctic R11 remains impressively lightweight at around 900g and packs down compactly for easy transport. The durable 20D ripstop nylon shell offers excellent durability for rugged outdoor use, while the dual-layer TPU valve allows quick inflation, deflation, and fine comfort adjustment.

Finished in a sleek Deep Blue colourway, this sleeping mat combines technical performance with a modern outdoor aesthetic, making it an ideal companion for serious cold-weather adventures.

• R Value: R11 (under test standard ASTM F3340)
• Only 900g
• 10cm Thickness
• 3-layer foil