Introducing Sea to summit self-inflating mattresses

For Sea to Summit, comfort is the most important attribute for a sleeping mat. A good night's sleep is essential, and the best way to start the day. Sea to Summit strives to create products that are lightweight, durable and as compact as possible, while remaining as comfortable as possible. The new range of self-inflating sleeping mats joins the award-winning inflatable mats in offering an even more comfortable sleeping experience. The sleeping mattress range expands and now offers a sleeping solution for everyone.

Delcore:

Delta Coring technology is a truly innovative approach to reducing the thickness and lightening the weight of the self-inflating mattress, while maintaining its comfort. Design and manufacturing techniques optimize this process by removing 40% of the foam's initial volume to lighten its size and weight. Solidity and durability assured. This technology leaves the internal and external parts of the foam completely intact. Assured warmth distributed along the entire length of the mattress. This makes the foam stronger and more durable. Delta Coring technology can be found in our Comfort Ligth, Comfort Plus and Comfort Deluxe models.

Mattress presentation :

Ultra light Si :

Ultra light series - 25 mm The Ultra Light range presents its lightest and most compressible self-inflating mattress. Guaranteed cushioning and comfort for excellent support of key body areas.

Camp mat Si :

Camp Mat Series - 38 mm The Camp Mat SI mattresses offer Sea to Summit innovation and outstanding quality. Minimized weight. Perfect for the camper or hiker in terms of price.

Comfort light Si :

Comfort light series - 38 mm The Comfort Light range uses Delta Coring technology to eliminate 40% of the volume and weight of polyurethane foam, while offering sufficient comfort and warmth for all but the coldest environments.

Comfort plus Si :

Comfort plus series - 63 mm Our Comfort Plus SI mattresses offer the thickness and comfort of an inflatable mattress with the added performance of self-inflation. Delta Coring technology keeps weight and compactness surprisingly low.

Comfort deluxe Si :

Comfort Deluxe Series - 102 mm Our Comfort Deluxe mattresses offer excellent comfort for the demanding camper. Stretch fabric is reduced to Delta Coring foam for a minimal pack size given its 10 cm inflated thickness.

Inflating and deflating valve:


  • Free delivery
    from 119 € (* see conditions)

    Delivery methods

  • Secure payment
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  • Customer service
    by phone on +33 (0)9 72 306 150
    by email

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