Rab Radeon Synthetic -6 °C

Name: Rab Radeon Synthetic -6 °C
Brand: Rab
Availability: InStock

A synthetic bag with a real ISO 0 °C comfort rating, for damp trips where down struggles.

Best price found

£142.16

at Alpinetrek · In stock, some sizes sold out

Prices checked 31 October 2026. We may earn a commission on these links.

Specifications

Weight: 1,315 g
Packed size: 22 × 40 cm
Comfort: Comfort 0 °C / limit -6 °C
Insulation: Recycled Stratus synthetic sheet insulation in a WARM WAVE…, 909 g
Season rating: 3-season
Shell & zip: Outer: 20D Atmos recycled polyester ripstop, 41 gsm…; WARM WAVE sheet insulation with sidewall baffles
Rating Standard: ISO 23537 rating
Zip: Two-way YKK main zip with insulated baffle, 3/4 length

Stratus synthetic 'continues to insulate when damp and dries quickly', which suits condensation-heavy UK camping
The 3/4-length zip gives good temperature control, and the cut is 'generous without feeling restrictive'
Sidewall baffles help side sleepers
At about 1.3 kg it 'sits heavier than down alternatives'
New 2026 model with no independent editorial review found; the verdict above is a retailer's