Lock in the heat in chilly conditions so you never have to stop training by arming yourself with the under armour coldgear infrared armour elements 14 zip training top in blue jetthis mens long sleeve pullover training top from under armour features a quarter length zipped collar for ease of access and has an ultra tight snug fit made from polyester and elastane material 4 way stretch fabrication allows for plenty of freedom of movement and has a chafe free flatlock seam construction to r