Experience true four-season comfort and unbeatable value with the NAP PAK ARCTIC R11 — a ultralight, winter-ready sleeping mat engineered for warmth, comfort and packability.

• Exceptional Warmth – R-Value 11:
Tested to ASTM F3340 standards, the NAP-PAK ARCTIC delivers an R-value of 11, giving you genuine 4-season insulation and far superior cold-ground protection than most mats on the market.

• Lightweight & Packable:
Weighing in at just 900 g, and compressing down to roughly 28 × 14 cm, this mat is light enough for backpacking yet warm enough for winter camping.

• Plush Comfort – 10 cm Thickness:
The thick 10 cm baffle structure provides cushioning and insulation, helping you sleep soundly even on hard or uneven ground.

• Advanced Insulation – Triple-Layer Foil:
Inside the mat, a 3-layer aluminium foil barrier reflects your body heat back at you and blocks cold from the ground — delivering stable warmth and minimising cold spots on chilly nights.

• Supportive & Stable Surface:
Interlinked air-cell baffles ensure even pressure distribution, offering a stable and comfortable sleeping platform without lumps or sagging.

• Durable & Pack-Ready:
Built from 20D ripstop nylon and fitted with a dual-layer TPU valve (for precise inflation/deflation), the mat is both light and rugged — perfect for repeated outdoor adventures.

Why It’s a Game-Changer

Whether you’re tackling cold-weather camping, alpine treks or year-round backpacking, the NAP PAK ARCTIC R11 brings together warmth, comfort, light weight and portability in a surprisingly affordable package. It’s the kind of gear that lets you sleep warm on snow, ice or bare ground — without weighing down your pack.

KEY FEATURES OF THE HIGHLANDER NAP-PAK ARCTIC R11:

• R11 Insulation (ASTM F3340 standard as independently tested)
• 10cm thick baffle construction
• 3 layers Aluminium Film insulation
• Easy to inflate and deflate to fine-tune for personalised comfort
• Dual-layer TPU valve (one layer air in, 2nd layer air out)
• Rolls and packs away into a stuff sack (included)

Highlander

Highlander Nap-Pak Arctic R11 Insulated Sleeping Mat R-Value 11