Men's OOFOS Oocoozie Thermo Mule - Black NEW drop for the temperature drop! Get the ultimate Active Recovery for the elements. Step out with OOfoam™ technology and Primaloft® hi-loft ultra insulation in a modern mule style built for colder temps. OOfoam™ technology absorbs impact, so the body doesn't have to - reducing stress and helping yOO recover faster from all your winter activities. Primaloft® ultra hi-loft insulation blankets our OOcoozie mule silhouette to provide a lightweight, packable mule that's toasty warm. Easy to slide into for lounging around the lodge, recovering after the rink or simply to run errands, the OOcoozie Thermo is here to help yOO warm up in the cool down. DETAILS: OOfoam™ technology absorbs 37% more impact than traditional footwear. Unique footbed design reduces stress on knees, ankles and other joints. Closed-cell foam is machine washable and designed to minimize odor.