When temperatures rise, take your workout gear up a notch with the women’s NB Ice 2.0 Short Sleeve Shirt. This season’s version is updated with extra mesh on the back, sides and underarms for even more cool, breathable comfort. During rigorous workout sessions, the structured knit design with strategic mesh sweat-activated NB Ice cooling technology helps keep sweat under control, while a headphone port at the back collar helps keep cords in place. Meanwhile, reflective trims and bartacks help up your visibility when training days extend into evenings.