Designed for running, this mid-weight jacket provides perfect ventilation for its user while keeping them covered from the sun and wind. This piece is perfect for those spring days outdoors whether you're on a run, at the track, or on the green! Officially Licensed Product Brand: lululemon Material: 49% Polyester/46% Nylon/3% X-Static® Nylon/2% Elastane Slim Fit Reflective Details