Blazing sun, miles to run. We made this top with UV protection and a collar you can pop for extra coverage. The vent in the back helps with airflow and lightweight, stretchy taffeta has sweat-wicking tech to help keep you feeling cool and comfortable. What are you waiting for? The trails won't run themselves. Fit & Design: Snap closure on chest pocket adds secure storage for gels or earbuds Loose fit feels roomy through the seat and thighs Collar buttons down to minimize movement during runs Locker loop Reflective ACG and Nike Swoosh logos Technology: Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Additional Details: Not intended for use as Personal Protective Equipment (PPE) This product provides UVA and UVB protection from the sun only in the areas covered by the garment. To protect exposed areas, the use of good quality sunscreen is recommended