The Synthesis 20 W sleeping bag from Sierra Designs is designed with synthetic fibers to provide warmth and water resistance. The double zip opening allows easy control of ventilation, balancing warmth and coolness effortlessly. For hot summer nights, a foot vent further enhances ventilation. In winter, fear not, thanks to its neck draft collar which significantly reduces heat loss.
Weighing 1161g (Regular version) and with a usage temperature of 0°C, it is an ideal companion for many adventures. Embark confidently on that long-desired trail! Whether it's the Stevenson Trail, the Jura, or the Pyrenees, this sleeping bag has got you covered!