Wear the Nike Dri-Fit Swift Element Half-Zip on sunny days for breathable UV protection or on chilly days for some extra coverage. This soft and easy-fitting quarter zip wicks away sweat to keep you comfortable, and it has thumbholes to hold the sleeves in place while you confidently log your daily miles. Details Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation Zip pocket on the left hip holds your essentials Thumbholes let you extend your coverage and help hold the sleeves in place while you move UVA and UVB protection from the sun only in the areas covered by the garment Reflective elements