Why we made this We made this versatile, reversible jacket to get you to class and home againor wherever your post-workout plans take you. The lightweight Mesh fabric outer is super breathable so you can cool down, while the Light Luon® fabric interior wicks sweat. It's basically the perfect layer for before and after a sweaty session. Key features lightweight Mesh is sweat-wicking and breathable Light Luon fabric is perfect for wearing on its own or layering fully reversible design lets you practice the power of choice thumbholes help keep your sleeves in place slim fit and hip length layer easily over a tank imported Fit + function designed for: to-and-from fabric(s): Light Luon® , Mesh fit: slim length: hip