For long hauls on the hottest days, this women's running tank top combines lightweight Capilene® 1 fabric in the body with breathable Air Flow mesh panels, for the ultimate in moisture management and fast dry times. Moisture-wicking Capilene 1 fabric in the body with breathable Air Flow mesh panels. Minimal seam construction won’t chafe or restrict movement. Air Flow mesh underarm panels provide breathable, quick-dry performance. Colored reflective logos on left chest and center back. Body: 3.4-oz 100% recycled polyester. Panels: 3.2-oz 100% polyester Air Flow mesh. With 15-UPF sun protection and Gladiodor® odor control for the garment. 62 g (2.2 oz) Made in Vietnam.