Built for running, training and yoga, the Totality jacket is all about simplicity and functionality. Its lightweight, sweat-wicking fabric has a breathable feel that's made for movement. Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Smooth knit fabric has a light and breathable feel to help you stay cool. This product provides UVA and UVB protection from the sun in the areas covered by the garment. To protect exposed areas, the use of good quality sunscreen is recommended.