Rab Solar Ultra 2 Sleeping Bag

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All about this product



The Solar Ultra represents the forefront of synthetic sleeping bags, seamlessly blending advanced insulation construction with an integrated Tilt feature for impressive heat retention. Its durability and reliability stand unwavering, making it an optimal choice for endeavors such as alpinism, biking, and backpacking, even in chilly and damp conditions.

Technical details

Ideal use:

Backpacking, Camping, Festival Camping, Hiking, Mountaineering


Outer: 100% Recycled 20D Atmos nylon ripstop fabric (38gsm) with fluorocarbon free DWR

Base: 100% Recycled Stratus Synthetic Sheet polyester insulation in a dual layer blanket construction

Lining: 100% Recycled 20D Atmos polyester ripstop fabric (41gsm) with fluorocarbon free DWR

Scrim: 100% polyester with aluminium coating (15gsm)

Key features:

ISO EN: Comfort: 2°C (36°F), Limit: -4°C (25°F), Extreme: -21°C (-5°F)

Internal TILT Scrim Technology on upper reduces heat loss

Elasticated internal quilting to draw insulation towards user

YKK 3/4 length main zip with synthetic insulated zip baffle

YKK Anti-snag zip insert and anti-snag internal zip guard

Triple layer concertina blanket construction on upper

Offset localised quilting to reduce cold transmission

Reduced volume hood for better heat retention

Close fitting adjustable neck baffle design

Compression stuffsack included

Tech specs:

Internal Shoulder Circumference: 142cm

Packed Size: 40 x 22cm

Weight: 1140g



Insulation Type
Outer fabric composition
100% Recycled 20D Atmos nylon ripstop fabric with fluorocarbon free DWR

Technical Features

Season rating
3 Season


Sleeping bag shape
Mummy Shape
Sleeping bag features
Hood, Stash pocket, Water resistant coating


Weight (g)
Packaging dimensions (cm)
40 x 22

Other features

Ideal For
Backpacking, Camping, Festival Camping, Hiking, Mountaineering, Trekking
Product Code
Reviews (2)

User Reviews (2)

Our Planet
Our Planet logo
This product has features that impact at least three of our environmental areas.


This product is made from materials such as recycled, organic, alternative (fast renewable raw materials), a combination of these and/or does not intentionally contain any chemicals.
At least 50% Recycled Synthetics


This product as a whole or the individual materials within this product have the following certification(s). These are voluntary guidelines used to demonstrate their commitment to good environmental, social, ethical, and food safety practices.
Climate Neutral
Fair Wear
Global Recycled Standard


This product complies with the following feature(s) aimed at eliminating waste and maximising resource reuse.
Easy to Repair
Minimum of 4 Years Guarantee

About this brand


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. Hand-stitched and devised with his own ingenious eye, Rab's experience from years spent in the mountains was apparent in his designs, and soon there was popular demand from Rab's friends and the growing local climbing community. Now, decades later, those honest, hard-wearing designs can be found all over the world; wherever adventurous individuals face up to the elements. From Himalayan peaks to cold, crisp evenings around a camp fire. This began as the brand's story, but it also belongs to those who've loved and cared for each and every one of our products. Who've made them their companions on long trips and expeditions. 


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