HeatCore 5.9R Large

Experience superior warmth and stability with this lightweight mat, perfect for three-season use. Enjoy easy inflation with a pump sack and carry it effortlessly!
  • Triple foil insulation for superior warmth to weight ratio
  • High insulation for four-season use
  • Ultra lightweight construction
  Pre-order now, expected in stock: 02/03/2026
RRP 165.00
£140.00
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Free delivery over £600 - low shipping £9,99

The HeatCore 5.9R Large mat is designed to enhance your outdoor experiences with its exceptional warmth and lightweight design. Ideal for four-season use, it features triple foil insulation that optimises warmth-to-weight ratio, ensuring reliable performance in various conditions. This mat is constructed with a lightweight design, making it easy to transport without compromising on comfort. Key specifications include a Robens Peak Valve with one-way technology for high airflow, facilitating effortless inflation. The increased number of smaller air chambers enhances stability and support while maintaining a reduced thickness. A lightweight pump sack and carry bag are included for added convenience, while the mat is also PFAS-free, reflecting a commitment to sustainability.

Fabric
20D 380T nylon with ripstop, TPU coated
Size
191 x 61 x 7 cm (LxWxH)
Filling
Three layers of foil lining
Valve
Peak Valve
R-Value
5.9 (-24°C)
Colour
Blue
Textile Fiber Composition
Fabric 100% nylon, Pump sack 100% nylon Carry bag 100% nylon
Pack size
25 x 10 cm
Weight
490 g
EAN
5709388160638
Number
310145

  • Triple foil insulation for superior warmth to weight ratio
  • High insulation for four-season use
  • Ultra lightweight construction
  • Robens Peak Valve with one-way technology and very high airflow properties
  • Increased number of smaller air chambers enhance stability and support while reducing overall thickness
  • Lightweight pump sack included
  • Carrybag included
  • PFAS-free