Nemo Cosmo Air Lite Sleeping Pad Series size options

Nemo Cosmo Air Lite Sleeping Pad Series


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The Cosmo™ series of pads take inflatable comfort to another level. Cosmo™ Air is a lightweight sleeping pad with a built-in foot pump. This pad has a generous 3” or more thickness, but weighs less than 2 lbs, making it ideal for backpacking.*Horizontal I-beam baffles* create a flatter sleeping pad surface and eliminate any bouncy feel when inflated. Horizontal baffles also tend to support body contours better than vertical baffles since the sleeping pad resists radially folding around the body’s longitudinal axis.

  • Horizontal I-beam baffles for maximum comfort

  • Includes integral foot pump

  • Fabric Top/Bottom: 75D Polyester

  • Thickness: 3" to 4" / 8 to 10 cm

  • Min. Temp: 30 to 45F / -1 to -7C

  • Dimensions:

    • Cosmo Air 20R- 20" W x 76" L

    • Cosmo Air 25L- 25" W x 76" L
  • Pack Size:

    • Cosmo Air 20R- 8 x 4 in dia

    • Cosmo Air 25L- 9 x 4.5 in dia

*The horizontal I-beam baffles in Cosmo™ give you maximum comfort. Horizontal baffles tend to support body contours better than vertical baffles since the sleeping pad resists folding around the body’s longitudinal axis. The I-beam baffles ensure a flatter sleeping pad surface and eliminate any bouncy feel when inflated.Give your lungs a rest with Cosmo’s™ integrated foot pump. Based on the principles of the Nemoid™ foot pump, the integrated foot pump draws in air using dual 1-way valves and rebounds with each stepping action to ensure efficient setup.Multiple one-way inflation valves ensure a quick and efficient inflation of Cosmo™ series sleeping pads. The valves help draw in air that is then transferred by the foot pump to fill the sleeping pad baffles. When packing up your Cosmo™, simply close the inflation valves and open the large dump valve on the underside of the pad to expel all of the air.

Shipping & Returns

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.