Craft Sportswear Men's High Visibility Brilliant Thermal Running Tights: dryfit/cool/lightweight/protection/sun/athletic/athleisure/quick/wicking/fitness/workout/performance/exercise/trail 87% Polyester 13% Elastane Imported Sweat-protective key/music pocket at the back High-visibility thermal tights for safe running in dark conditions Ergonomic fit for optimal freedom of movement Brushed, soft, thermal fabric for optimal warmth Zipper at bottom