Camp Self-Inflating Mat

$78.95 - $98.95


Back to basics, no frills sleeping mat that offers great comfort

The Camp Self Inflating mat is a durable option for the adventurer who wants quality and some serious bang for their buck. Utilizing the multi function valve, this mat deflates incredibly fast and there's no fighting re-inflation during pack up. Delta Core-V™ technology removes weight and bulk without compromising comfort and the durable face fabric will withstand some good tough adventuring. It's your back to basics, no frills, sleeping mat that offers great comfort for your backpacking adventures. The proprietary PillowLock™ system prevents your Aeros™ Pillow from slipping (pillow sold separately).

As of January 1 2020, all sleeping mat manufacturers will test mats for R-Value in independent labs using the ASTM standard F3340-18. Having one test standard provides clarity and transparency to consumers and allows comparisons across brands. Since the standard was published, Sea to Summit has continued to work with other sleeping mat manufacturers and with accredited labs to ensure that the testing is accurate and representative of actual mat performance.
The new test protocol will see some changes to previously published R-Values. It’s important to note that where values do change, it doesn’t signify a drop or increase in warmth—it simply means they have been tested using a slightly different scale.
The packaging of some mats will still carry the previous R-Value, but the mat itself has not changed.


Brand Name:
Sea to Summit
Pad Thickness:
1.5 in / 3.8 cm
Pad Width:
Reg: 20 in. (51 cm)
Large: 25 in. (64 cm)
Rectangular Wide Reg: 25 in. (64 cm)
Rectangular Large: 25 in. (64 cm)
Insulation Type:
Insulated Pad:
Reg: 1 lb 11 oz / 780 g
Large: 2 lbs 1 oz / 950 g
Rectangular Wide Reg: 2 lb 10 oz / 1115 g
Rectangular Large: 2 lbs 11 oz / 1180 g
Reg: 72 in. (183 cm)
Large: 78 in. (198 cm)
Rectangular Wide Reg: 72 in. (183 cm)
Rectangular Large: 78 in. (198 cm)
Bag Stuff Size:
Reg: 6 x 10.5 in / 15 x 27 cm
Large: 6.5 x 13 in / 16.5 x 33 cm
Rectangular Wide Reg: 8 x 13.5 in / 20.5 x 34 cm
Rectangular Large: 8.5 x 13.5 in / 21.5 x 34 cm
Other Features:
• Utilizes Delta Core-V technology, which keeps body contact areas warmer while still offering great support and pack-ability
• Patent-pending valve twists over to allow the mat to be rolled tightly without fighting re-inflation as you go
• Proprietary PillowLock™ system prevents your Aeros™ Pillow from slipping (pillow sold separately)
• Stuff sack included
Sea to Summit has literally put a new twist on their 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. They'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 their air mattresses and pillows.
In Sea to Summit's lighter SI air mat models, they have removed 20% of the weight and bulk of the PU foam by using the vertical Delta Core-V™ method. They use sophisticated pressure mapping data that becomes the blueprint for the 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, Sea to Summit has removed more foam to minimize the weight and packed size. Delta Core-V™ technology is used in the Ultra Light SI and Camp Mat SI models.
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.

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