Helium 3.8 warm zone sleeping mat


Combining low weight and a small pack size with high levels of comfort and insulation, the Helium 3.8 is an ideal self-inflating mat for use year-round.

740g / 1lb 10.1oz

  • 38mm lightweight bilateral cored foam for low pack size and comfort
  • 75D Polyester top surface is lightweight and robust
  • 75D Polyester base with non-slip reinforced finish
  • Large push-in valve for efficient inflation and deflation
  • Supplied with lightweight stuff sack
  • R value 3.6, tested to ASTM F3340
Have question? Ask an Beauty Expert
You have successfully subscribed!