NEMO Forte Men's synthetic sleeping bag is updated with Primaloft's, lightweight, ultra-lofty and supremely resilient RISE insulation featuring 80% post-consumer recycled content to continue its reign as the ideal synthetic backpacking bag for side sleepers. Forte's classic Spoon shape offers plush side-sleeping comfort with generous cuts, yet still packs remarkably small. Thermo Gills help regulate temperature, making this bag a versatile superstar.