HYDROFREEZE® X PROVIDES INSTANT COOLING — Our advanced technology is combined with a unique yarn construction for a luxuriously soft and uniquely cool sensation. MAXIMUM VENTILATION AND SUPERIOR WICKING — Unique mesh ventilation optimizes air flow to keep you cool while wicking moisture away from your skin. SEAMLESS TOE DESIGN PUTS COMFORT FIRST — The seamless toe design ensures there’s nothing standing between you and optimal comfort. CUSHIONING, COOLING COMFORT — A terry cloth footbed with unique cooling channels provides cool, cushioned support for long stretches on your feet. WICKS AND DISPERSES FOR RAPID EVAPORATION — Active moisture-wicking technology spreads moisture through channels in the thread for controlled release and superior cooling. MADE TO KEEP ODORS AT BAY — Built-in, antimicrobial odor-fighting technology helps protect against unwelcome odors. CREW COMFORT — Crew sock height is perfect whether you’re working out, or just hanging out. ENVIRONMENTALLY CONSCIOUS — Recycled materials in the footbed help cut down on resources needed for manufacturing.