Under Armour Tech Quarter Zip Top Mens. This Under Armour Tech Quarter Zip Top is designed for comfort and performance. It features UA Tech™ fabric that is breathable, ultra-soft, and has a natural feel. The top is quick-drying and sweat-wicking, making it ideal for training. It has a high neck and a quarter zip fastening. Long sleeves with thumbhole detail are included for added warmth and convenience. Material Content: 100% Polyester.