The Pacesetter Thermal Run Tights are perfect for outdoor workouts during winter. Thermal brushed fabric with quick wicking properties, a convenient zipped key pocket, anti-chafe flatseams. and reflective trims for low light situations, Reflective Details - Be seen, be safe. Highly reflective detailing to make you more visible in the darkAnti-Pill - Prevents the fabric bobbling due to rubbing and abrasionLightweight - Great for travelling, comfortable to wear and easy to packHigh wicking - Actively wicks moisture away from the skin, keeping you dry and comfortableQuick Drying - Thanks to the fabric composition, water dries quickly making it great for holiday wear and washingKey Pocket - Includes a discreet key pocket