The North Faces eco Trail Synthetic 20 sleeping bag gives reliable camping performance with less cost to the planet. Filled with recycled synthetic insulation, it provides lightweight, compressible warmth; for protection, the recycled ripstop outer has a PFC-free Durable Water Repellent finish. Suitable for three-season camping, the J-zip aids access and enables lower body venting, while extra width in the knees enhances comfort and mobility.