Skip to product information
1 of 1


Nemo Tensor Ultralight Insulated Long Wide 4.2R Sleeping Pad - Mummy

Nemo Tensor Ultralight Insulated Long Wide 4.2R Sleeping Pad - Mummy

Love the Nemo Tensor but jsut need a bit more space! This is the mat for you. 

Getting the most from your experience in the mountains requires enough rest to be fully present,
and few things are more essential for a night of rejuvenating sleep than a good pad.

Built on our iconic proprietary Spaceframe™ baffle construction, Tensor™ offers quiet,
supportive comfort in an ultralight package. The internal architecture provides unparalleled
stability and weight distribution, using low-stretch die-cut trusses to eliminate springiness
while protecting elbows and hips from poking through to the ground.

A new internal layer of ultra-thin film reduces convection currents and adds R-value.

Insulated versions utilize multiple layers of suspended Thermal Mirror™ metallized film,
resulting in a lighter, remarkably quiet sleeping pad compared to the competition.

Tensor™ now features 100% bluesign® certified, recycled 20D polyester fabrics.

It comes with our Vortex™ pump sack which mates with our custom Laylow™ zero-profile
valve for easy inflation and personalized comfort.

If having your best adventure depends on good sleep, Tensor™ has the perfect formula.



  • Spaceframe™ baffles offer unparalleled stability and weight distribution,
    using low-stretch, die-cut trusses that eliminate springiness.
  • A new ultra-thin film within internal architecture adds R-value.
  • 100% bluesign® certified, 20D premium recycled polyester fabric.
  • 3 inches of quiet and supportive cushioning without the usual “waterbed” feel.
  • Insulated models leverage 2 layers of suspended Thermal Mirror™ metallized film
    for a lighter and remarkably quiet sleep when compared to the competition.
  • Included Vortex™ pump sack provides easy and fast inflation, saves breath at
    elevation, and minimizes moisture entering the pad.
  • Laylow™ zero-profile, multifunctional, micro-adjustable valve is flush to the pad
    and allows fine-tuning of comfort.
  • Wide range of sizes for pairing with the rest of your sleep system.
  • Packaging is made from recycled materials and is 100% recyclable.



Minimum Weight: 1 lb , 5 oz / 595 g
Packed Weight: 1 lb , 8 oz / 675 g
Packed Size: 9.5 x 3.5 in dia / 24 x 9 cm dia
R-Value: 4.2
Thickness: 3.0 in
Shape: Rectangular
Colour: Torch
Insulation: Aluminized Film
Fabric: 100% PCR PU Polyester, Bluesign Certified



View full details