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Sea To Summit ETHER LIGHT XT Mattress

Sea To Summit ETHER LIGHT XT Mattress

Lighter
Quieter
Comfortable

159.96€ -20% 199.95€

Mattress size :

Last items in stock

En stock et disponible au magasin Speck - Village Décathlon Wittenheim

Order and be delivered on 22/04/2026

Quick delivery (4 to 6 business days)*

Pay in 3 x

Product details

Sea To Summit ETHER LIGHT XT Mattress

For the 2022 season, the Speck-Sports team couldn't do without the Sea To Summit ETHER LIGHT XT with its 10 cm thickness!

With its extra thickness, the ETHER LIGHT XT mattress allows your hips to sink into the mattress without touching the ground. This model will provide you with great comfort, especially when sleeping on your side. Thanks to Air Sprung Cell™ technology, thicker air cells (XT) are created using TPU mesh partitions. This connects the fabric on the sleeping side to the fabric on the ground side.

This ETHER LIGHT XT mattress is made from 30/40D nylon fabric, which is lighter, quieter and more grippy. Thanks to the self-adhesive patches, you can easily repair your Sea To Summit mattress at any time. The Ultra-Fresh® antimicrobial treatment prevents mold from growing inside the ETHER LIGHT XT mattress. You'll appreciate the high-flow multifunction valve and the PillowLock™ attachment that secures your Aeros™ pillow to your mattress.

It comes with a Pump Sack storage bag, which can also be used to inflate it, a repair kit, and a replacement non-return valve.

The Speck-Sports team recommends the Sea To Summit ETHER LIGHT XT mattress for its comfort and lightness.

	Small	Regular	Large
R-Value	1.2	1.2	1.2
Weight	335	340	445g
Length	168 cm	183 cm	198 cm
Width	55 cm	55 cm	64 cm
Thickness	10	10	10
Dimensions when folded	9 x 19 cm	9 x 19 cm	10 x 22

Data sheet

Type : Inflatable
Unisex
Type of products : Mattresses
Use : 2-seasons

The brand SEA TO SUMMIT

Sea to Summit: from the sea to the summits

Founded in Australia in the 1980s, Sea to Summit is an outdoor brand designed by and for adventurers. Specializing in bivouacking, hiking, and travel, it designs lightweight, compact, and ingenious equipment: mattresses, sleeping bags, waterproof bags, cookware, camping accessories, and more. All with a constant focus on reliability, durability, and comfort, to accompany adventurers on their high-mountain expeditions or treks to the ends of the earth.

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3.5 /5

Based on 2 customer reviews