You shouldn&';t have to move heaven and earth to sleep under the stars. The Kelty Cosmic Synthetic 40 is light in your pack and easy on your budget - a three-season superstar built from fully recycled fabrics and fill. A durable nylon shell, silky taffeta liner and CirroLoft ECO insulation deliver lightweight, compressible warmth down to 40AdegF, while the roomier mummy cut and expanded footbox give you room to move. Offset quilt construction eliminates cold spots, and an internal zippered pocket keeps your phone warm and close at hand. Features: Three-Season 40AdegF Rating: Warm-weather and shoulder-season camping comfort. Recycled CirroLoft ECO Insulation: 100% recycled fiber fill, lightweight and compressible. PFAS-Free Water Resistance: Recycled 20D nylon shell sheds light moisture. Offset Quilt Construction: Eliminates cold spots for even warmth. Roomier Mummy Fit: Expanded footbox for toe comfort and natural movement. Internal Zippered Pocket: Keeps your phone and small items warm and secure. Dual Locking Sliders: Full draft tube with anti-snag treatment. Contoured Hood: Insulated upper section traps heat around your head. Compression Stuff Sack Included: Packs down small for the trail. Specs: Regular: fits to 6&';0" / 183 cm A 2 lb 4 oz A packed 8" x 17" Long: fits to 6&';6" / 198 cm A 2 lb 8 oz A packed 12" x 19" Shell: Recycled 20D Polyester Taffeta A Liner: Recycled 50D Polyester Taffeta