Sleep comfortably, even when it’s 40⁰ F outside in the Coleman Trinidad Warm-Weather Camping Sleeping Bag. The warm weather sleeping bag fits heights up to 5 ft. 11 in. and is designed to keep you cozy. The specially-designed, patented zipper system plows the fabric away from the zipper to avoid snags and zips up all the way every time. The Thermolock system reduces heat loss through the zipper.