Matelas Rab Ultrasphere 5 (Dark Pewter)

Self-inflating mattress for dynamic hikes

The Ultrasphere 5 is a self-inflating mattress designed for demanding hikers, combining lightness and thermal comfort. Weighing only 345 g, it stands out for its ability to compress easily, making transport during your mountain adventures easier. Its innovative design incorporates offset tubes for better heat retention.

Made with TILT material, this mattress optimizes the heat-to-weight ratio by reflecting body heat. It is ideal for thru-hiking, bike touring, and multi-day trails, offering excellent support and unmatched comfort, even in challenging conditions.

Advantages

• Lightweight of 345 g for a Regular size.
• Offset tube structure for effective thermal insulation.
• TILT material for optimal heat reflection.
• Compact design and easy to transport.
• Two-way valve for quick and convenient inflation.

Technical characteristics

• Weight: 345 g (12.2 oz) for Regular size.
• Dimensions: Regular - 183 cm x 51 cm x 8 cm. Regular wide - 183 cm x 64 cm x 8 cm Long wide - 196 cm x 64 cm x 8 cm
• R-value: 5.5 for optimal thermal comfort.
• Packed size: Regular - 15 cm x 9 cm Regular wide - 19 cm x 9 cm long wide - 19 cm x 9 cm
• Shape: Tapered mummy
• Thickness: 8 cm for increased support.
• Compressed dimensions: 18 x 9 cm.
• Includes a roll-up storage bag and repair kit.
• TILT Technology: A radical heat retention technology that works like a thermal-reflective emergency blanket while providing breathRabability and comfort. Its enhanced thermal efficiency keeps you warm when temperatures drop.