The lightest sleeping bag in our award-winning Questar range, this bag is the ideal companion for fully enjoying the pleasures of nature. We've incorporated the comfort features that Therm-a-Rest bags are known for into this bag. Our SynergyLink™ connectors create a good connection between the bag and the mattress, to ensure our Zoned Insulation technology places the insulation filling where you need it. The bag design was perfected in our in-house cold room to create our "WARM" fit with enough volume to choose different positions while sleeping without compromising thermal efficiency. With 650 fill Nikwax Hydrophobic Down hydrophobic down certified to the Responsible Down Standard, the three-season Questar is ready to follow you on your adventures. The Questar bag is available in three sizes, suitable for men and women. Compression sack and storage bag included.