SEA TO SUMMIT®
CAMP MAT SELF-INFLATING
The latest generation Camp Mat by Sea To Summit® takes the classic Self Inflating (SI) Camp Mat and delivers a range of improvements and upgrades for your camping comfort.
Comfortable, durable and easy to use, the Camp Mat SI is built for campers seeking technical performance at an approachable price. Air Zone construction reduces weight with body-mapped cutouts, keeping insulation where it's needed most. The weight-efficient Contour Shape offers extra sleep surface for side sleepers and those who like more space.
Manufactured from rugged, certified recycled 75D polyester, the mat is well suited for outdoor camping and hiking terrain. The XPEL valve enables fast inflation and compact packing. The new side-loading stuff sack allows for fast and easy packup.
Featuring the new Sea To Summit XPEL multi-functional, high flow rate valve for easy inflation, deflation and fine tuning of the mat pressure. This one-way reversible valve also enables the use of Sea To Summit® Jetstream or Airstream pumps for easy inflation of your mat. The valve can be flipped over to allow full compression when rolling up or can be removed to allow a pump nozzle to be inserted.
The Delta Core-V™ foam inner has been skeletonized to reduce weight and bulk. Using pressure-mapping data to define body contact area, the inner foam has been vertically cored to minimise weight & bulk, but provide comfort & warmth.
Body Mapped Insulation: Air Zone construction insulates where needed, reducing weight where it’s not
Adjustable Firmness: 4cm thickness allows you to customise comfort for your ideal sleep
Contour Shape: Adds 12% more sleep area for varied sleep positions
Rectangular Shape: Offers extra sleep area for ultimate comfort
Quick and Compact Deflation: XPEL valve enables tighter rolls for space-saving storage
Effortless Packing: Side-loading stuff sack makes transport and storage easy
Comfort in Three Seasons: R-Value of 4.2 provides warmth in a wide range of temperatures
Durable & Recycled Fabrics: Made with rugged, certified recycled 75D woven polyester
- Made from certified recycled 75D Polyester fabric
- TPU membrane for air-tight seal
- Quality lightweight vertically drilled PU foam core for lasting performance and full inflation
- Multi-function valve can be adjusted to fine-tune inflation and to ensure full deflation
- Supplied with stuff sack matching fabric & elastic retaining bands
- Care / use / maintenance instructions included with mat
- Durable Water Repellence (DWR) finish to outer fabrics
- R-Value of 4.2
- R-value tested and certified in accordance with ASTM F3340-18
- Suitable for 4-seasons use
- 12 month manufacturers guarantee
- Designed and developed in Perth, Western Australia
Dimensions
Regular
Unrolled LxWxD: 1830mm x 560mm x 40mm
Rolled L x Dia : 300mm x 150mm
Kg: 880g
Large
Unrolled LxWxD: 1980mm x 640mm 40mm
Rolled L x Dia: 330mm 160mm
Kg: 1050g
Regular Rectangular
Unrolled LxWxD: 1830mm x 640mm x 40mm
Rolled L x Dia: 340mm x 150mm
Kg: 1080g
Large Rectangular
Unrolled LxWxD: 1980mm x 640mm x 40mm
Rolled L x Dia: 340mm x 160mm
Kg: 1180kg
SPECS:
R-Value: 4.2
Season Rating: 4
Type: Self Inflating
Contour Shape: Sea to Summit's Contour Shape is widest at the point level with the sleeper's torso and elbows. This allows a sleeper to roll over and side sleep without rolling off of the mat, or ending up with arms and hands touching the cold ground. Contour-shaped mats have a 12% larger sleep area than conventional tapered (mummy) mats with only a minimal increase in weight. Finally - a sleeping mat designed for the way you actually sleep.
Air Zone Construction: Air Zone Construction utilises vertical cutouts through the foam. The cutouts are body-mapped and vary in size - they reduce weight where you don't need it and increase support and insulation in the zones where you do.
Side Loading Stuff Sack: Supplied with all 2026 Sea to Summit self inflating mats, the side-loading stuff sack solves the perennial problem of trying to pack a sleeping mat end-on into a stuff sack. Loosen the drawcord, drop in the rolled-up mat, cinch the drawcord tight and you're ready to pack the mat in your bag. Who thinks of things like this? We do.
XPEL Valve: The Sea to Summit XPEL valve was the first valve developed specifically for self-inflating sleeping mats. It integrates a one-way inflate port, a large deflate port and a fine-tune button into a single, low-profile unit. The genius of the XPEL valve is that to deflate the sleeping mat, the valve is flipped over, allowing air to escape but not return into the mat. This turns the one-way inflate valve into a one-way deflate valve - preventing the mat from drawing itself full of air as it is rolled up.
The XPEL valve fits the nozzle of an Airstream pump (sold separately) if you want to 'top up' your self-inflating mat which you can also do manually.
ASTM F3340 R-VALUE TESTING
To ensure that you will be warm when you sleep (especially when the ground is colder), it is essential to know how well your sleeping mat resists heat loss into the ground. This resistance is known as an R-Value. A laboratory-tested R-Value is the only way to measure resistance to heat loss
Sea to Summit has always provided independent lab-tested R-Values for its sleeping mats. Since January 2020 we have used the industry standard ASTM F3340 test to provide R-Values for our mats.
There are several other factors which will determine how well a sleeping mat will insulate, but the standardized ASTM R-Value test means you can compare resistance to heat loss in sleeping mats across different brands
These items are now in stock and ready to ship immediately. Ultra fast shipping service, get it yesterday!
The Corps Shop is an Authorised Distributor of Sea to Summit® products and equipment.
Yes, we will combine shipping on multiple purchases.
Yes, we ship to PO Box, Parcel Locker, APO, FPO and AFPO Addresses