Seventy percent of people sleep on their side, yet mummy bags are not designed to accommodate this. Fortehas been updated with Primalofts, lightweight, ultra-lofty and supremely resilient RISE insulation featuring 80% post-consumer recycled content. Fortes classic Spoonshape provides a generous cut at the elbows and knees so side sleepers can shift positions comfortably throughout the night. These 3-season backpacking bags are loaded with features, including Thermo Gillsthat help regulate temperature during the night, Blanket Foldthat provides tucked-in comfort, an integrated pillow pocket, and a waterproof/breathable footbox to withstand tent condensation. Left-sided zippers on Mens and right-sided zippers on Womens allow Forteto zip together for a double version of these favorite synthetic sleeping bags. Features: Classic Spoonshape adds room at elbows and knees for versatile comfort. Updated with Primaloft® RISE insulation, featuring 80% post-consumer recycled conten