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Comfort Plus Self-Inflating Sleeping Mat

Car camping comfort in a backpack friendly size

$139.95 – $249.95

Size Guide

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.

$139.95
Description

Camping luxury has a new look and feel with the Comfort Plus™ Self Inflating Sleeping Mat. This is a lush, 3-inch thick, light and easy to use option for anyone after maximum comfort. The Delta Core™ technology removes weight and bulk without compromising comfort.  A lightweight but luxurious 30D stretch knit fabric is used on the top surface and each mat is embossed with a non-slip grip print to keep your sleeping bag on the sleeping mat. We've literally put a twist on our multi-function valve to ensure super fast deflation without fighting re-inflation as you roll it up.

Weight

Regular: 1 lb 15 oz ≈ Lighter than two paper towel rolls

Packed Size Comparison

Similar to a roll of paper towels

Performance

3.5 Season: Warm enough for use from early spring until late fall

Durability

This luxurious fabric has been engineered to provide you many nights of camping comfort

Features

  • R-Value of 4.1
  • 3 inches thick
  • Utilizes Delta Core technology, which decreases bulk and weight while still offering great support and pack-ability.
  • Patent-pending multi-function valve twists over to allow the mat to be rolled tightly without fighting re-inflation as you go.
  • Outer fabric of luxurious 30D knit polyester which is soft and warm to the touch.

Technical Features

Delta Core™

The innovative Delta Core™ system maximizes the comfort and thickness of our Self Inflating mattresses while minimizing weight and bulk. 40% of the initial volume of the PU foam is removed in horizontal Delta-shaped cores, giving minimal weight and packed size. Importantly, the top and bottom surface of the PU foam remain completely intact. This ensures consistent warmth along the full length of the mattress and significantly improves bonding of the foam to the shell fabric, which reduces the chance of delamination.

The shape and size of the Delta Cores™ are adjusted across the different thicknesses of our mattresses to ensure strength and durability combined with excellent support. The horizontal Delta Core™ technique is used in our Comfort Light SI, Comfort Plus SI, and Comfort Deluxe SI models.

SI Multi-Function Valve

We have literally put a new twist on our very successful multi-function valve so it specifically addresses the inherent characteristic of self-inflating mats - that is, the problem of the foam trying to re-inflate as you're packing up. We've engineered the "one-way" inflation valve to be reversed and used to prevent the mat from drawing air back in. This allows you to roll the mat up as small as possible without fighting re-inflation as you go. This patent-pending valve design has the same slim profile, faster inflation than traditional screw valves, easy pressure fine tuning, and super fast deflation rate as our air mattresses and pillows.

Pillow Lock™ System

The Pillow Lock™ System comprises of self-adhesive hook-and-loop patches which are supplied with all Sea to Summit sleeping mats (as of Spring 2019),

Attached to your sleeping mat, these patches secure your pillow and prevent it slipping – yet they will not snag on clothing or other lightweight fabrics.

All Sea to Summit Pillows (as of Spring 2019) are compatible with this system. Existing pillows can be made Pillow Lock™ compatible by adding an Aeros Pillow Case.

Tech Specs

Product Details

Best Use
Backpacking, Camping, Winter Camping
Comes With
Stuff Sack
Fabric
30D Polyester with an anti-slip print
Foam
Delta Core technology
R-Value
4.1
Season Rating
4 Season
Special
Multi-function valve that prevents re-inflation as you pack up
Thickness
3.125 in / 8 cm
 
REGULAR
LARGE
RECTANGULAR WIDE
RECTANGULAR LARGE
DOUBLE WIDE
DIMENSIONS
PACKED SIZE
THICKNESS
WEIGHT
72 in x 20 in / 183 x 51 cm
6.5 x 11 in / 17 x 28 cm
3 in / 8 cm
2lbs 2oz / 970g
78 in x 25 in / 198 x 64 cm
7 x 13.5 in / 18 x 34 cm
3 in / 8 cm
2lbs 10oz / 1195g
72 in x 25 in / 183 x 64 cm
8.6 x 13.5 in / 22 x 34 cm
3 in / 8 cm
2lbs 12oz / 1265g
79 in x 25 in / 201 x 64 cm
9 x 13.5 in / 23 x 34 cm
3 in / 8 cm
3lbs 3oz / 1370g
72 in x 50 in / 183 x 128 cm
9.75 x 26 in / 25 x 66 cm
3 in / 8cm
5lbs 8ozs / 2500g

Customer Reviews

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