You work hard and so as the action heats up then keep your cool with under armours tri blend training tank singletmade for a loose fit from a soft blend of cotton polyester and rayon at the heart of the fabric is heatgear forget about the science and technology as all you need to know is that sweat is wicked away from your skin and brought to the surface of the singlet for quicker evaporation so your body remains cool dry and lighta pleasant mix of blue and grey sees the under armour bra