Salewa Diadem Extreme alusta - Burnt Orange

For mountaineers and trekkers who demand reliable insulation on cold, uneven ground, the Salewa Diadem Extreme Mat delivers a 4-season self-inflating sleeping pad with an R-value of 4.9. Its mummy shape and 3.8 cm thickness provide comfort and warmth in alpine conditions.

Key specifications

• Self-inflating mat with PU foam insulation
• R-value: 4.9 (4-season)
• Dimensions: 183 x 51 cm, thickness 3.8 cm
• Packed size: 18 x 27 cm
• Weight: 800 g
• Top and bottom material: 75D polyester
• Flat valve
• Includes repair kit and stuff sack

Why choose it

The high R-value keeps you insulated from frozen ground, while the mummy cut reduces weight without sacrificing comfort. The flat valve allows fine-tuning of firmness, and the included repair kit adds peace of mind on remote expeditions.

Ideal use cases

• Mountaineering base camps
• Winter trekking and snow camping
• Extended backpacking trips

Good to know

Self-inflating mats open the valve and expand on their own; a few breaths may be needed to reach desired firmness. The stuff sack keeps the mat compact in your pack.