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Comfort Plus XT Insulated Air Sleeping Mat

PUTTING THE ‘REST’ IN ‘REST AND RECREATION’

$239.95 – $259.95

Sleeping Bag Temperature Ratings Explained

The EN Rating scale is a scientific test to determine the warmth of a sleeping bag. The test produces a Lower rating (for male sleepers) and a Comfort rating (for female sleepers). Both are listed in the features table on the product page.

A unisex sleeping bag with a Lower limit of 23ºF means a man should be comfortable down to air temperatures of 23ºF. The same bag will also have a Comfort limit, in the realm of 32°F, so a woman would be comfortable down to an air temperature of 32ºF. These ratings require a sleeping mat with an R-Value appropriate for expected ground temperatures – without this, the sleeping bag itself is unlikely to keep the sleeper warm enough.

A variety of factors impact sleeping bag warmth - the above temperatures are merely guidelines, not guarantees. It’s important to think of a sleeping bag, an appropriately insulating sleeping pad and a liner as a sleep system. For example - if you plan on sleeping in nighttime air temperatures of 27ºF / -3°C, choose a bag with a gender-appropriate rating of 23°F / -5°C, plus a sleeping mat with an R-Value of 2.5 to 3, and consider a Reactor thermal liner.

$239.95
Description

The new Comfort Plus XT Insulated Air Sleeping Mat is the perfect mattress for campers who need an insulated sleeping mat that packs down relatively small but inflates to provide a really comfortable sleeping surface with plenty of room for even the most active sleepers.

Two layers of XT Air-Sprung Cells give you unparalleled support (the lower level can be firm for protection against the uneven ground, the upper level fine-tuned to your personal comfort preference) plus redundancy in case of damage to one layer.

The uprated 30D / 40D face fabric is quiet and durable, and the lamination technology continues Sea to Summit’s class-leading reliability.

Our blog post "Which Sleeping Mat to Choose" has some helpful tips on picking the perfect air mat (or reasons why you might prefer a Self-Inflating sleeping mat)

Is this insulated air sleeping mat…?

  • Warm enough for shoulder seasons? Yes. This insulated air sleeping mat has a tested R-Value of 5.0 – warm enough for year-round camping.

  • Easy to inflate? Yes! The supplied stuff sack features an integrated Airstream Pump – four or five breaths will completely inflate the sleeping mat. No dizziness for you, and practically no condensation moisture inside the sleeping mat. Breathe easy.

  • Suitable for backpacking? Only for short hikes to your campsite. The Regular size weighs 35.8 oz /1015 g which is a little heavy for a backpack. Packed size is 5.5” x 11” / 14 x 28cm.

Highlights

Best Use

  • Camping

Comfort & Support

  • Larger Air Sprung Cells™ for eXtra thickness. These interconnected chambers support your weight and conform to your body, similar to a spring mattress.
  • Dual layers that can be pressurized independently allowing you to fine tune for comfort and have firm protection from rough terrain. 

FEATURES

  • R-Value of 5.0 is perfect for year-round adventures
  • Exkin Platinum® insulation reflects your radiant heat back to you, Thermolite® insulation prevents convective heat loss
  • Tough 30D / 40D face fabric with Sea to Summit’s liquid-extruded lamination is quiet, durable and extremely reliable.
  • Quick and easy inflation, deflation and adjustment made possible by patent-pending multi-function valve and supplied Airstream Pump™/stuff sack.
  • PillowLock™ included preventing your Aeros™ Pillow from slipping

Technical Features

Dual Layer Air Sprung Cells™

Air Sprung Cells™ are the core technology used in Sea to Summit Air Mats and are the reason you will sleep more comfortably on a Sea to Summit mat than on a conventional air pad. Inspired by the hundreds of springs found in a modern pocket sprung mattress, the hundreds of small interconnected chambers (called Air Sprung Cells™) perfectly support your weight and conform to your body contours.

The Comfort Plus series of mats has an internal layer of 40 Denier Nylon dividing the mat into an upper and a lower chamber. This allows the welds of the lower and upper cells to be offset throughout the entire mat, resulting in the greatest possible support and insulation, and a unique ability to fine-tune comfort. When on uneven terrain the bottom layer of the mat can be inflated to a high pressure as a barrier. The upper layer can then be adjusted - using the fine tune valve – for more comfort and softness.

This also ensures a level of built-in redundancy. If one layer becomes punctured, you can still get through the night with the other layer of the mattress intact.

Dual layer construction air mats are perfect for those looking for the ultimate in comfort and insulation, who are prepared to carry a few more ounces

Integrated AirStream™

The Airstream™ Pumpsack is Sea to Summit's big volume mattress pump which we've now integrated into the stuff sack of every Air Sprung Cell™ mat. The clever design opens at one end to stow the air mat and the other end unfolds to become the built-in pump.

The Airstream™ Pumpsack can be inflated with a single breath and takes just two or three cycles to fill our mats. Not only is it faster than inflation by mouth, but there is minimal breath condensation entering the mat and it eliminates dizziness from blowing the mat up directly by mouth.

The Airstream™ Pumpsack is also compatible with Sea to Summit's smaller multifunction valve, which is now featured on the updated Aeros pillow range, along with the Air Seats.

Exkin® Platinum

This is a very lightweight non-woven fabric that has a thin metalized layer applied to the surface. Exkin® Platinum thermal technology reflects radiant heat back to the user. Unlike reflective films used in conventional sleeping pads, Exkin® Platinum is silent.

Thermolite® HL-1

Thermolite® HL-1 is part of the family of Thermolite® materials used in Sea to Summit sleeping bags, sleeping bag liners and sleeping mats. HL-1 high loft insulation is a fiberfill constructed with a unique 3D crimp of hollow-core and solid fibers, which provides excellent lightweight warmth with superior durability. The Thermolite insulation lofts up inside the Air Sprung Cells™ of our sleeping mats to prevent convective heat loss from your warm body to the cold ground.

Tech Specs

Product Details

Best Use
Car camping, use at a base camp
Comes With
Stuff sack with integrated Airstream™ Pump, Repair Kit, PillowLock™
Fabric
30D / 40D nylon with anti-microbial liquid-extruded TPU lamination
R-Value
5.0
Season Rating
4 Season
Special
Extrusion TPU Lamination to reduce delamination
Thickness
3 in / 8 cm
 
REGULAR WIDE
LARGE
DIMENSIONS
PACKED SIZE
THICKNESS
WEIGHT
72 in x 25 in / 186 x 64 cm
5.5 x 11 in / 14 x 28 cm
3 in / 8 cm
35.8 oz / 1015 g
79.5 in x 26 in / 202 x 65 cm
6 x 11 in / 15 x 28 cm
3 in / 8 cm
39.3 oz / 1115 g

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