The opinion of Aventure Nordique
The Sea to Summit Ultralight XR Insulated is an inflatable mattress designed for outdoor enthusiasts seeking a good balance between lightness, insulation, and sleeping comfort.
Its construction features Air Sprung Cells that distribute pressure evenly and provide greater stability than a traditional inflatable mattress. This structure minimizes pressure points and allows for a comfortable night’s sleep, regardless of sleeping position.
The ThermalCore insulation features a reflective layer that reflects body heat back to the user while limiting internal air movement. This improves thermal efficiency without adding unnecessary weight, making it ideal for use in cool conditions.
The 30/40D nylon fabric combined with a TPU laminate ensures a good balance between durability and compactness. When folded, the mattress takes up minimal space in the pack, making it a suitable solution for light backpacking.
The multifunction valve facilitates inflation, pressure adjustment, and rapid deflation, with an effective check valve system.
Points to remember
Technical details
| Brand | Sea to Summit |
|---|---|
| Product name | Ultralight XR Insulated |
| Type | air chamber |
| Form | Mummy |
| Number of air cells | S : 174 - M : 181 - L : 225 |
| Season | 3 season |
| R-Value | 3.6 |
| Material |
|
| Colour | Arrowwood |
| Length | S : 165 cm - R: 183 cm - L : 198 cm |
| Width | S : 55 cm - R : 55 cm - L : 64 cm |
| Thickness | 6,5 cm |
| Folded | S : ø 10 x 19 cm - R : ø 10 x 19 cm - L : ø 10.5 x 22 cm |
| Weight | S : 390 g - R : 415 g - L : 530 g |
| Accessories | Inflation Stuff Sack |
| Additional information |
|
| Warranty | 2 years |
| Country of Manufacture | Taiwan |
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