Solar Ultra 2 -10°C/15°F Sleeping Bag - Women's

31% OFF

$248.39

$359.99Save $111.60 (31%)

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Low $248.39 · High $291.59. Hover the line to see each change.

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Across the 14 Sleeping Gear deals we’re tracking right now, the median discount is 35% — this deal’s 31% off is right around that mark.

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About this product

The Rab Solar Ultra 2 is a women's synthetic sleeping bag built around the brand's TILT technology, an internal aluminium-coated polyester scrim (15gsm) that reduces radiant heat loss by up to 15% without adding meaningful bulk or weight. The upper uses a triple-layer concertina construction of 100% recycled Stratus Eco insulation (140gsm/140gsm/40gsm), while the base relies on a dual-layer arrangement (60gsm/60gsm), together mimicking the loft of down in a fully synthetic, fast-drying package. ISO EN 13537 ratings place the comfort threshold at 2°C (36°F), the limit at -4°C (25°F), and the extreme at -21°C (-5°F). The tapered mummy shape keeps packed dimensions to 40cm x 22cm at a Regular weight of 1,140g. Shell and lining are both 20D Atmos recycled polyester ripstop with a fluorocarbon-free DWR finish. Elastic internal quilting draws insulation toward the sleeper to minimize cold spots, while a three-quarter-length YKK zip with insulated baffle and an adjustable neck baffle seal in warmth. The Regular fits users up to 185cm, with a Long option extending to 200cm.

Category: Sleeping Gear
Brand: Rab
Material: Outer: 100% Recycled Polyester. Lining: 100% Recycled Polyester, Skrim: 100% Polyester scrim with aluminium coating(15gsm), 20D Atmos™ Recycled Nylon ripstop(38gsm)with fluorocarbon free DWR
Color: Colour: Granite
Size: Regular: 40cmx22cm, Long: 40cmx22cm
Base: Recycled Stratus Synthetic Sheet Insulation in a dual layer blanket construction(100% Recycled Polyester 60gsm/60gsm)
Outer: 100% Recycled Polyester. Lining: 100% Recycled Polyester
Shape: Tapered Mummy
Skrim: 100% Polyester scrim with aluminium coating(15gsm)
Upper: Recycled Stratus Synthetic Sheet Insulation in a triple layer construction(100% Recycled Polyester 140gsm/140gsm/40gsm)
Lining: 20D Atmos™ Recycled Polyester ripstop fabric(41gsm)with fluorocarbon free DWR

What people are saying

Reviewers consistently praise the Rab Solar Ultra 2 Women's for its impressive warmth-to-weight ratio among synthetic bags, with the TILT heat-reflective technology and triple-layer Stratus insulation earning particular recognition for keeping sleepers warm even in damp conditions. The women's-specific cut, wider at the hips and narrower at the shoulders, is noted as a thoughtful fit improvement. Sustainability credentials, quality of construction, and competitive pricing are also recurring highlights. The most common criticism is that the bag is strictly a three-season option despite its -10°C Rab sleep rating, and that it is noticeably heavier than comparable down bags at the same warmth level.