Marmot Trestles 15 Sleeping Bag Sweet Dreams Are Made of These The Trestles 15 Sleeping Bag is designed to keep you toasty when it gets chilly at night. With extra insulation in key areas and a roomy design, it delivers reliable comfort down to 15 degrees. The synthetic insulation holds heat even if it gets damp, making this a great pick for shoulder-season adventures. A cozy hood and insulated draft tube lock in warmth and keep out breezes, while the two-way zipper lets you vent if things heat up. Whether you're backpacking or car camping, this bag is built for dreamy nights under the stars. Features Extra insulation, for warmth where it counts Synthetic fill, stays warm even when damp3D hood and insulated draft tube, keep cold air out and warm air in Two-way zipper, allows easy venting on milder nights Exterior pocket, keeps small essentials handy Compression stuff sack included, packs down easily for the trail MFG#:23730-2958-LZSPECIFICATIONSIntended Use Camping, Backpacking Temperature Rating Comfort: 27. 3deg F / -2. 6deg C, Limit: 15degF / -9deg C, Extreme: 16deg F / -8. 9deg CSeason Year-Round Fill Synthetic Shell / Lining Material70D Polyester Shape Unisex - Mummy Girth (Shoulder/Hip/Foot)64", 59", 48"Compressed Volume15 LSize / Max User Height Regular / 6'Weight3 lbs 11 oz / 1. 7 kg Packed Size18. 9" x 9. 4"Zipper Left | Marmot | Trestles 15 Sleeping Bag | Polyester