NEMO Cosmo Sleeping Pad & Pump

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Product Details
The Cosmo™ is one of NEMO's most versatile and durable sleeping pads, offering 3.5 inches of plush, shoulder-saving loft and a stable, comfortable sleeping surface. NEMO’s popular integrated foot pump allows you to inflate your pad in less than a minute using only your foot. This inflation is vastly superior to other methods, including batteries, pump bags, or using your lungs to inflate your pad, especially after a day on the trail. The Cosmo’s™ lateral baffles are less noticeable than vertical baffles, and prevent the sides of the pad from curling and tacoing around your body. The large Pillow Baffle™ at the head end of the pad ensures that your pillow doesn’t slide off in the middle of the night, and gives a couple extra inches of height for supreme sleeping comfort. Cosmo™ is constructed with durable 75-denier polyester fabric laminated with an airtight polymer film, and subtly embossed to enhance tear strength. A micro-adjust valve allows you to control your preferred level of inflation, and a dump valve allows for fast and easy deflation and packing. Insulated models are lined with Primaloft® synthetic insulation to create a barrier against the cold ground.


  • Integrated foot pump inflates pad quickly and easily, and is vastly superior to other inflation methods.
  • Durable 75D fabric is laminated and embossed to enhance tear strength and resist punctures.
  • Plush 3.5” thickness is incredibly stable and comfortable.
  • Lateral baffles for an even, stable sleep.
  • Pillow Baffle™ keeps your pillow in place and adds loft.
  • Micro-adjust valve for customized control over your inflation.
  • Dump valve allows you to quickly deflate and pack your pad.
  • Insulated models are lined with Primaloft® synthetic insulation.
  • Best Use - Camping


  • Compression strap
  • Repair kit
  • Drawstring stuff sack


Insulated Long WideInsulated Long Double
Minimum Weight2 lb , 4 oz / 1.03 kg3 lb , 15 oz / 1.8 kg
Packed Size9.0 x 6.5 in dia / 23 x 17 cm dia8.0 x 11.0 in dia / 20 x 28 cm dia
Temp Rating15 to 25F / -9 to -4C15 to 25F / -9 to -4C
Thickness3.5 in3.5 in
Dimensions76 x 25 x 4 in / 193 x 64 x 9 cm76 x 50 x 4 in / 193 x 127 x 9 cm
ColorMagma RedMagma Red
Fabric75D PU Polyester75D PU Polyester
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