Stay warmer, longer with the warming performance of *i*Infrared*i* in the Under Armour Cold Gear Infrared Grid 1/4 Zip Training Top. Created from soft polyester and with a lightweight fitted design, the theory behind ColdGear Infrared is that this soft, thermo-conductive coating on the inner layer absorbs and retains your body heat - resulting in you staying warmer for longer but without being weighed down. Featuring a ¼ zip, the casual approach makes for comfortable wear either atop a shirt or simply worn alone. With an absence of pockets, this creates a minimalist design which really does focus on keeping you warm on even the coldest days and nights. A simple black look covers the training top while steel stitching adds distinction as the Under Armour badge is printed over the chest and back of the neck.