The ultra-light Rab Ultrasphere 4.5 inflatable sleeping mat combines superior thermal insulation with extremely low weight and packability. Two layers of TILT reflective foil and internal air chambers provide excellent thermal comfort without bulky padding – the ideal choice for mountain expeditions, bikepacking, or multi-day runs.
- Lightweight and warm without compromise
With an R-value of 4.3, two TILT foils, and a clever design, you get a warm sleeping pad that weighs only 360 g. - Quick and convenient to use
The low-profile valve, inflation bag, and mummy shape allow for easy handling and comfortable sleep.
- Two layers of TILT foil
- R-value of 4.3
- Thickness of 8 cm
- Ultra-low weight
- Compact packed dimensions
- Mummy shape saves weight
- Two-way valve
- Pump bag included
- Repair kit included
Specifications:
R-value: 4.3
Thickness: 8 cm
Material: 20D recycled polyester with TPU and fluorocarbon-free DWR
Weight:
360 g (Regular REG-REG)
455 g (Regular Wide REG-WDE)
499 g (Long Wide LNG-WDE)
Dimensions (L x W x H):
183 x 51 x 8 cm (Regular REG-REG)
183 x 64 x 8 cm (Regular Wide REG-WDE)
196 x 64 x 8 cm (Long Wide LNG-WDE)
Dimensions when packed:
15 x 9 cm (Regular REG-REG)
15 x 9 cm (Regular Wide REG-WDE)
19 x 9 cm (Long Wide LNG-WDE)
The goods are in the following categories:
Gift ideas for men over 2000 CZK Gift ideas for tourists and campers over 2000 CZK Mattresses RAB all
The RAB story began in 1981 in the attic of a small terraced house in Sheffield, where Rab Carrington made the first sleeping bag to bear his name. Rab's experience from his years in the mountains was evident in his designs, which he hand-stitched and devised with his own genius eye, and were soon in demand from both friends and the growing local mountaineering community.
But it didn't end there. Soon the word got out and the Sheffield loft became a factory floor, producing sleeping bags and jackets for customers far and wide. Now, decades later, these honest and durable models can be found all over the world; wherever adventurers venture out to meet the elements. From Himalayan peaks to cool, breezy evenings around a campfire.






