Designed to help you stay ultra cool so you can work harder for longer during intense training pull on with confidence the under armour heatgear coolswitch compression tights in carbon heather black and redthese mens base layer tights from under armour have an ultra tight compression fit which is designed to enhance performance by boosting muscle recovery and speeding up blood flow a smooth chafe free flatlock seam construction with 4 way stretch fabrication brings comfort and flexibility a