The unisex Cush slip-on shoes from Baffin feature a nylon upper for a great look. The key features are: Combine the warmth and comfort of a sleeping bag into a Cush" slipper for your feet that is perfect for traveling, Light and packable, the Cush" can be rolled into a small space when not in use and may be worn inside the sleeping bag in extremely cold conditions, Soft, supple nylon upper with cozy high-loft insulation to keep your feet warm, and Elasticized, lockable front tie closure.