LeMieux Thermo-Cool Rug in Black. The LeMieux Thermo-Cool Rug is climate control for horses! The Thermo-Cool Rug features a Carbon nano fibre inner lining with a soft close-weave mesh that helps maintain muscle temperature whilst cooling down. The lining covers the shoulders, back and quarters. Due to its excellent wicking properties the Thermo-Cool rug is ideal for cooler days, travelling, post exercise or after a wash. The Rug features fully removable belly straps.