The Rab Radeon 6C is the ideal choice for backpackers, bike-packers, and globetrotters who need a dependable sleep system that isn't afraid of a little British damp. Designed for those moving fast and light in changeable climates, the outer is crafted from a durable 20D Atmos™ recycled polyester ripstop. This fabric is both windproof and treated with a fluorocarbon-free DWR, ensuring that whether you are hunkered down in a misty bothy or bivvyed out under the stars, the shell effectively shrugs off condensation and light moisture to keep the internal fill protected. Inside, the Radeon utilizes 100% recycled Stratus™ synthetic sheet insulation, arranged in a clever WARM WAVE™ concertina construction. This design creates voluminous air pockets that trap radiant body heat without adding unnecessary bulk or weight. With an ISO comfort limit of 6°C, it is perfectly tuned for summer adventures and mild shoulder-season treks. Unlike down, this synthetic fill maintains its loft and thermal integrity even when damp, making it a far more forgiving and low-maintenance partner for multi-day trips in humid or unpredictable environments. The feature set is intelligently tailored for real-world comfort, featuring a tapered mummy shape and an anatomically shaped footbox that allows for a natural sleeping position. Side-sleepers will particularly appreciate the integrated sidewall baffles and internal cordlocks, which move seams away from pressure points to eliminate cold spots. A full-length YKK® anti-snag zip provides easy venting on warmer nights, while the insulated neck collar and cinchable hood seal in every bit of warmth when the mercury dips. At a mere 660g, it’s a high-performance, fast-drying powerhouse for the weight-conscious adventurer. Rab Radeon 6°C Features 20D Atmos™ recycled polyester ripstop fabric Recycled Stratus™ synthetic sheet insulation with WARM WAVE™ construction Sleep comfortably on your side thanks to the sidewall baffles Cinch in hood Two-way zip Insulated zip baffle YKK® anti-snag zip insert and anti-snag internal zip guard Anatomically shaped foot box Compression stuff sack included Tapered mummy shape
