Kelty Callisto 15-Degree Synthetic Camping Sleeping Bag
You can use it for chilly spring and fall nights. Spacious and versatile, it will ensure you a camping comfort and warm sleep anywhere you go. The two-layer offset quilt construction with a differential cut maximizes loft and warmth. The two-way zipper lets you ventilate the sleeping bag.
Synthetic Cloudloft insulation
Zipper draft tube with anti-snag design
FatMan and Ribbon drawcords
Internal liner loops
Sleeping pad security loops
It can be fully unzipped and opened flat for use as a blanket. The zips allow it to be opened if it becomes too warm. You can zipp 2 bags together to form a double-wide bag.