NEMO Kayo 30 NM-KYU2-30 Camping Sleeping Bag - Rated to -1°C I purchased this new on Amazon last year. I've used it about 5 times. It's very warm, and the warmth around the neck is especially great. I think you can use it without any problems for the coming three seasons. 【Product Description】 ・Weight: 875g ・Fill: 800FP Water-Repellent Down ・Fill Weight: 310g ・Lower Limit Temperature (EN T-Limit): -1°C ・Shell Material: 20D Nylon RS w/DWR ・Lining Material: 30D Nylon Taffeta w/DWR ・Footbox Material: 40D Nylon RS OSMOTM w/DWR ・Zipper: Left ・Accessories: Storage bag, Compression stuff sack ・Country of Origin: Cambodia Same-day shipping is possible. Please refrain from purchasing if you are sensitive to used items. Thank you.