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Camp Plus Self-Inflating Sleeping Mat

Plenty of comfort & insulation at a modest price

$79.95 – $99.95

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 14ºF means a man should be comfortable down to air temperatures of 14ºF. The same bag will also have a Comfort limit, in the realm of 27°F, so a woman would be comfortable down to an air temperature of 27ºF. 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.

 

$79.95

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Description

Our super thick Camp Plus Self-Inflating. Mat with Delta Cores™ delivers plus-sized comfort and warmth for year-round camping.

Horizontal Delta coring is a technology pioneered by Sea to Summit. The process removes over 40% of the foam in delta-shaped ‘cores’ to reduce weight and bulk, but does not compromise on comfort and durability.

Our blog post "Which Mat Should I Choose" has some helpful tips on picking the perfect self-inflating sleeping mat (or why you might prefer an air mat).

Technical Features

Delta Core-V­™

In our lighter SI air mat models, we have removed 20% of the weight and bulk of the PU foam by using our vertical Delta Core-V™ method. We use sophisticated pressure mapping data that becomes the blueprint for our distinctive graduated core pattern.

Where extra warmth and support is needed for the body contact areas - shoulders, hips, and feet - the core holes are smaller. In the less critical areas, we have removed more foam to minimize the weight and packed size. Delta Core-V™ technology is used in our Ultra Light SI and Camp Mat 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.

Extrusion Lamination

Extrusion lamination is common in the medical and aeronautical industries, but Sea to Summit pioneered its use in outdoor products. Liquid Thermoplastic Urethane is applied to the face fabric through an extrusion head, where it bonds permanently. The result: Sea to Summit sleeping mats are more reliable and longer-lasting.

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
Camping
Comes With
Stuff Sack
Fabric
75D Polyester with extrusion laminated TPU
Foam
Delta Core-V technology
R-Value
4.3
Season Rating
3 Season
Special
Multi-function valve that prevents re-inflation as you pack up
Thickness
3 in / 7.5 cm
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REGULAR
LARGE
RECTANGULAR WIDE
RECTANGULAR LARGE
DIMENSIONS
PACKED SIZE
WEIGHT
72 x 20in / 183 x 51cm
8 x 10.2in / 20.4 x 26cm
1 lb 15 oz / 880 g
78 x 25.2in / 198 x 64cm
8.5 x 13in / 21.6 x 33cm
2 lbs 10 oz / 1185 g
72 x 25in / 183 x 64cm
8 x 13.4in / 20.4 x 34cm
2 lbs 11 oz / 1220 g
79.1 x 25.2in / 201 x 64cm
8.5 x 13.4in / 21.6 x 34cm
3 lbs /1355 g

REVIEWS

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