The Sea to Summit Ember I is an ultralight convertible quilt that can be used as a blanket or sleeping bag as you prefer: perfect for cycle touring, backpacking, lightweight hiking, and travel. Its multiple configurations allow versatility across a wide range of temperatures and environments. In warm temperatures, keep your feet and arms free by using the Ember like a traditional quilt. When the temperature drops, cinch the drawcord tight to create a foot pocket and use the strap and press stud system to secure your quilt to your mat.