The Coleman Exponent Hudson 450 Large Sleeping Bag is a high-quality outdoor sleeping essential suitable for camping and hiking adventures. With a synthetic insulation type and polyester fill material, this sleeping bag provides warmth and comfort for one person. The durable polyester shell material ensures long-lasting use, while the machine wash care instructions make it easy to keep clean and fresh. Backed by a 1-year manufacturer warranty, this brand new sleeping bag is never been used, making it a reliable choice for outdoor enthusiasts. I bought a few years back and have never used it. Brand new. Can post, but ideally collection if possible due to awkward size