Nemo Tensor 20R Insulated Mummy Sleeping Mat

The Ultralight Backcountry Superstar! Offering a quieter, more supportive sleep at a tiny packed size, the Nemo Tensor 20R insulated sleeping pad stands apart as the ultimate backcountry adventurer’s best friend.

NEMO's lightest sleeping pad uses premium 20D fabrics to shave grams without sacrificing plush comfort. 

Spaceframe Baffle Technology

  • Stable: Low-stretch trusses prevent waterbed feeling
  • Quiet: Suspended film construction prevents crunching noise when shifting
  • Warm: Premium insulation traps heat and protects you from the cold
  • Supportive: Superior point deflection resistance keeps elbow & knees from touching the ground


  • Stuff Sack
  • Repair Kit


  • Minimum Weight: 410 g
  • Minimum Temp. Zone:  -9 to -4C
  • Pad Size: 183 x 51 x 8 cm
  • Thickness: 8 cm
  • Insulation Type: Primaloft and Aluminized Film
  • Packed Size: 20 x 7.5 cm
  • Fabric: 20D PU Polyester Ripstop