Hypersphere 9.5

The Hypersphere 9.5 is the result of 40 years of down mastery combining with the technologies Rab has honed for their lightweight sleep mat collection. This thick, ultra-warm down-filled sleep mat offers unmatched comfort and insulation for when you’re hunkering down at high altitudes or on expeditions to polar regions. With a hardwearing fabric and uncompromisingly comfortable design, it’s rugged, versatile, and adapts easily to remote and challenging environments.

• Outstanding R-value, at 9.5 for a weight of just 840g.
• Oversized outer chambers help keep you centralised on the mat.
• Heat is trapped and stabilised in the 650FP duck down, providing an effective thermal barrier between you and the freezing ground.
• Lightweight construction uses air and insulation for superb warmth-to-weight ratio and minimal pack size.
• At 10cm thick, the mat is exceptionally comfortable and supportive.
• Hybrid rectangular shape allows various comfortable sleeping positions.
• Withstands the rigours of an expedition with durable 75D recycled fabric.
• Pump sack included for rapid and hygienic inflation.
• Roll-away stuff sack with repair kit included.
• The two-way valve allows you to inflate and deflate the mat with ease, so you can take refuge quickly when the cold is closing in.

Features: 

• Weight: 840g/29.6oz(Reg)
• Insulation: 650FP European Duck Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (260g /9.17oz)
• Main fabric: Embossed 75D recycled polyester with internal TPU coating (LW Glue)
• Secondary fabric: 75D recycled polyester with intrernal TPU coating (LW Glue)
• Dimensions: Regular: 183cm x 53cm x 10cm. Regular wide: 183cm x 64cm x 10cm. Long wide: 196cm x 64cm x 10cm
• R-value: 9.5
• Packed size: Regular: 24cm x 16cm (9.4in x 6.3in). Regular wide: 27cm x 16cm (10.6in x 6.3in). Long wide: 27cm x 16cm (10.6in x 6.3in)

Activities

• Expedition
• Fast & light adventures
• Mountaineering
• Trekking

Key benefits

• Very low pack size