The best in breathability. Turn the heat up on your workout as the Nike Dri-FIT Breathe Top works to keep you cool in sweat-wicking mesh fabric. Functional details like side vents and rolled forward shoulder seams let you move without restrictions. Nike Breathe fabric helps you stay dry and cool. All-over mesh provides optimal breathability. Side vents at the hem allow you to move freely. Shoulder seams are rolled forward to help prevent seam stacking so you can move freely. Hem is dropped in back to enhance coverage as you move.