(navy) Highlander Nap-Pak Arctic R11 Sleeping Mat - 4-Season Insulated

(navy) Highlander Nap-Pak Arctic R11 Sleeping Mat - 4-Season Insulated Description

The Highlander Nap-Pak Arctic R11 Sleeping Mat is a 4-season inflatable mat with a certified R-value of 11, built for winter camping, alpine use and sub-zero nights. If you've ever lain awake feeling the ground pull the heat out of you, this is the fix.

Ten centimetres of baffled air lift you well clear of frozen ground, and three layers of aluminium film inside reflect your body heat back at you. The R11 rating is independently tested to the ASTM F3340 standard, not a marketing guess. Despite all that insulation it rolls down to 28 14 cm and weighs 900g without its stuff sack, which is packable enough for backpacking, mountaineering and cold-weather expeditions. Choose it when you're heading out in proper winter or sleeping high, and want to recover properly rather than shiver through the night.

Product Details

• Colour: Green, Navy
• Size: Standard
• Material: Shell: 20D Nylon Insulation: Aluminium film layers Valve: TPU
• Weight: 900g (excluding stuff sack)
• Dimensions: 189 x 63 x 10 cm
• Packed dimensions: 28 x 14 cm
• R-value: 11

Why you'll love it

• R-value 11 insulation - true 4-season performance for extreme cold, tested to ASTM F3340
• Thick and comfortable - 10cm baffle construction for support and warmth
• Heat-reflective design - triple-layer aluminium film insulation improves heat retention
• Compact and packable - 900g, packs to 28 14 cm
• Adjustable comfort - dual-layer TPU valve for quick inflation and fine-tuned firmness

Good to know

• Size: standard, 189 63 10 cm
• Weight: 900g (excluding stuff sack)
• Packed size: 28 14 cm
• Shell: durable 20D nylon; insulation: aluminium film layers; valve: TPU
• Valve: dual-layer with separate inflate and deflate control
• Colours: green or navy
• Stuff sack included
• Pairs with the Highlander Wee Banshee Mini Air Pump for faster setup

Who it's for

Intermediate and experienced campers and mountaineers heading into winter camping, alpine climbing and expeditions, cold-weather backpacking or high-altitude use.