NEMO Cosmo Insulated 20R

1 review
5-star:   0
4-star:   1
3-star:   0
2-star:   0
1-star:   0


Weight 2 lb 2 oz / 966 g
Width 25 in / 64 cm
Length 76 in / 193 cm
Thickness 3 in / 7.6 cm



Great for saving space on my motorcycle. I ride and…

Rating: rated 4 of 5 stars
Source: bought it new


Great for saving space on my motorcycle.


  • Rolled up size


  • Valve very hard to open

I ride and camp from a motorcycle and bought this to replace my rather large 30" wide Thermarest. It's less than half the size rolled up but even more comfortable.

The built-in pump is nice although the valves can be very difficult to open when new. I made a cover for it and zip my sleeping bag to it, copied Big Agnes's idea.

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Manufacturer's Description

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” 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.

Cosmo Insulated uses a thin layer of polyurethane foam welded to the inner surface of the pad to stop convective currents and create a very consistent and even insulation.

Visit NEMO's Cosmo Insulated 20R page.

Retailers' Descriptions

Here's what other sites are saying:

Cosmo(TM) has everything you need in a versatile pad: a built-in foot pump for fast and easy inflation, three inches of plush, shoulder saving loft, and a raised baffle at the head end to supplement your pillow. Spending a night outdoors doesn't need to mean spending a night without sleep, or the next day with a sore back. The Cosmo(TM) 20R series pads offer a level of comfort, an easy setup, and a versatility well beyond a typical camping pad. These pads have a plush 3" thickness, durable fabrics, a raised portion at the head end to supplement your pillow, and best of all, a built in foot pump for quick and easy inflation. The baffles in Cosmo(TM) pads run across their width, perpendicular to your arms and legs, making their contours barely noticeable. Cosmo(TM) pads include a stuff sack, compression strap, and repair patches. For transcendent comfort that will truly rival your bed at home, check out the Pillowtop(TM) accessory, which adds an inch of foam and a machine washable microsuede cover to your Cosmo(TM) pad. Specifications Minimum Weight 1 lb, 12 oz / 800 g Minimum Temp. Zone 15 to 25F / -9 to -3C Shape Rectangular Width 20 in / 51 cm Length 72 in / 183 cm Thickness 3 in / 8 cm Insulation Type PrimaLoft(R) Packed Size 8.5 x 5 in dia / 21 x 13 cm dia Fabric 75D PU Polyester Color Dark Skyburst

- Mountains Plus

Looking for heavenly comfort that offers easy setup and versatility well beyond your typical camping pad? The Nemo Cosmo Insulated sleeping pads has comfort disproportionate to its size. With a plush three inch loft, lateral I-beam baffles for a smooth sleeping surface, and an integrated foot pump for rapid setup.


The NEMO CosmoTM Insulated Air Sleeping Pad has a built-in foot pump for quick inflation plus 3 in. of thickness and a layer of PrimaLoft for a warm night's sleep while backpacking.


The NEMO Cosmo Insulated Sleeping Pad might be a tad heavier than some ultralight options, but the extra ounces are worth double the comfort and ease. Like other non-self inflating pads, the Cosmo Insulated Sleeping Pad offers an astounding 3-inch platform while packing down to the size of a water bottle. The Cosmo breaks away from the pack by offering a raised pillow supplement, a built in foot pump for easy inflation and PrimaLoft(R) insulation to protect you from the chilly ground. Plush 3 inch (7.6 cm) thickness Built in foot pump for quick and easy inflation Raised portion at the head end to supplement your pillow PrimaLoft(R) insulation keeps you warm even when ground temperatures dip below freezing Horizontal baffles run perpendicular to your arms and legs, making their contours barely noticeable Durable 75D PU Polyester fabrics are supple, quiet and easy to deflate Includes stuff sack, compression strap, and repair patches

- OMCgear