Rab Inflatable mattress Ultrasphere 5

When thermal comfort and light weight are a priority, choose the Ultrasphere 5, a self-inflating mattress that is super lightweight and ultra-compressible, specially designed for dynamic mountain hikes in sometimes challenging conditions. Very innovative, it features two layers of TILT, a very lightweight material that provides an optimized warmth-to-weight ratio thanks to its ability to reflect heat back to the user's body. It also includes innovative offset tubes that retain heat so you can recharge in maximum comfort without needing bulky insulation. Ultra-comfortable and offering great support, the Ultrasphere 5 is ideal for thru-hiking, cycle touring, and multi-day trail running.

Weight
345g/12.2oz (Reg)
Dimensions
Regular: 183cm x 51cm x 8cm. Regular wide: 183cm x 64cm x 8cm. Long wide: 196cm x 64cm x 8cm.
R-value
5.5
Pack size
Regular: 15cm x 9cm (5.9in x 3.5in). Regular wide: 19cm x 9cm (7.5in x 3.5in) Long wide: 19cm x 9cm (7.5in x 3.5in)

• Exceptionally lightweight: only 345 g for a Regular size with an R-value of 4.9 for unmatched thermal comfort.
• The innovative offset tube structure allows for both reduced weight and retains heat close to the body.
• Two layers of reflective TILT film to reduce heat loss by radiation without adding extra weight.
• Tapered mummy shape for great comfort without unnecessary bulk.
• Incredibly lightweight soft 20D fabric.
• The two-way valve and inflation sack simplify and speed up camp setup as night approaches.
• Thickness: 8 cm.
• Dimensions when compressed: 18 x 9 cm
• Includes a roll-up storage bag and repair kit.