Striking an ideal balance between warmth, value, and damp weather performance, the Rab Solar Sleeping Bag series is a smart choice for the modern adventurer. It’s built to take advantage of the strength of synthetic insulation, using Stratus insulation for heat retention that has a leg up over down if it gets wet. That makes this family of bags ideal for camping at lower elevations and in coastal environments. The durable 20D ripstop polyester shell blocks rain and is water-resistant for peace of mind while you’re getting some sleep. And the modest asking price only makes these outstanding sleeping bags even sweeter.