Marmot Trestles Elite Eco 0 Sleeping Bag - Regular

Why We Love This This is the bag I take with me when I camp in the polar regions. It keeps the cold at bay.   Built For Cold Made with ElixR-Micro synthetic insulation, the Trestles Elite 0 is designed for maximum warmth during sustained cold, wet weather while backpacking, mountaineering, and river rafting. The wave construction top provides maximum loft and comfort while the blanket construction bottom gives excellent under-body warmth. Fold-down second zipper provides ventilation and easy access during warmer weather.    Features HL-ElixR™ synthetic insulation with 3 different fiber types for loft, warmth and a soft feel, while maintaining high compression and low weight. Wave construction top gives loft Blanket construction bottom provides warmth and comfort Antisnag slider on main zipper Fold-down secondary zipper for ventilation and easy access Anatomic 3D footbox for increased warmth and comfort 3D hood construction External stash pocket   Tech Specs Temperature Rating (F