Mattress Rab Ultrasphere 4.5 (Dark Pewter)

Thermal comfort and lightness for your mountain adventures

The Ultrasphere 4.5 mattress, designed for mountain activities, combines warmth and lightness thanks to its TILT technologies and innovative air compartments. It's easy to transport, with minimal weight (370g standard) and a compact size when packed.

This tapered sarcophagus mattress offers optimal comfort without superfluity, with a support thickness of 8 cm. It is completed by a discreet valve for rapid inflation and includes a repair kit, ensuring its duRability in difficult conditions.

Benefits

• Optimum thermal comfort with an R-value of 4.3 and thermo-reflective TILT technologies for maximum warmth.
• Ultra-light and compact, ideal for mountain adventures, weighing just 370g in standard size.
• Ease of use thanks to two-way valve and storage bag with repair kit.

Technical data

• Weight: Standard 370g / Long Large 505g
• Packaged size: Std. 15cm x 9cm / Lg Lg. 19cm x 9cm
• R-value: 4.3
• Thickness: 8cm
• Tapered sarcophagus shape for less bulk
• Two-way valve for easy inflation/deflation
• Storage bag and repair kit included