





Ultra-light trekking mattress -
The Ultralight Air Yellow is an ultra-light and compact trekking mattress from the brand Sea to Summit.
This model features an R-Value of 1.1 and a thickness of 5 cm. Its single-chamber construction and medium resolution ensure exceptional lightness and compactness, without compromising on comfort. Its laminated TPU design and antimicrobial treatment guarantee a pleasant and healthy sleep. The one-way inflation valve allows for easy and quick inflation and deflation. This mattress comes with its storage bag and repair kit.

- Single chamber construction
- Medium firmness
- High-flow non-return valve
- Ultra-Fresh® antimicrobial treatment
- Pillow Lock™ system to attach pillows to the mattress
- Included Airstream™ inflation and storage sack
- Repair kit and replacement valve included
- Season of use: summer
Composition:
- Fabric: lightweight, quiet, and grippy 40D Nylon
- Outer coating: PU
- Inner coating: antimicrobial laminated TPU
- Valve: 100% TPU
- Storage sack: 100% Nylon
| TAILLES | Small | Regular | Large |
| DIMENSIONS (cm) | 168 x 55 | 183 x 55 | 198 x 64 |
| DIMENSIONS PLIÉ (cm) | 7 x 17 | 7.5 x 17 | 7.5 x 20 |
| POIDS (g) | 345 | 395 | 495 |
| Pillow Lock™ | This system allows you to attach an Aeros™ pillow to your Sea to Summit mattress to prevent it from sliding. |
| Single Layer Air Sprung Cells | Air Sprung Cells are the core technology used in Sea to Summit mattresses, providing you with unparalleled sleep quality. Inspired by the springs found in a modern pocket spring mattress, the hundreds of small interconnected Air Sprung Cells perfectly support your weight and adapt to your body shape. |