The Back is made of mesh stitching. It looks Sexy and charming. It keeps air flowing and Keeps you cool when you sport | Backless, Back dropped hem, Scoop Neck, loose fit allows for easy layering over any bra, offers you the maximum comfort | This fabric dries quickly. It is stretchable, Breathable, Super soft, Lightweight, Skin Friendly and Moisture wicking | The workout tank top perfect for workout, yoga, running, gym, athletic, trainning, exercise or just daily wear | Easy to care, machine or hand wash cold,(Below 30°). Iron on loe heat settings. Do Not Bleach