Abstract: A brimless athletic cap is disclosed that is specifically designed to unobtrusively cover a wearer's head to absorb perspiration. The device includes a bowl shaped, fabric cover member having continuous peripheral edge defining an opening for receiving the crown portion of a user's head. On the back surface of the cap member are a plurality of apertures and an adjustment mechanism for adjusting the circumference of the peripheral edge. An elongated, semi-circumferential sweat band for absorbing perspiration is removably attached to the interior surface of the cap member. The brimless device provides an unobtrusive, perspiration absorbing head covering that does not hinder a user while lifting weights or engaging in similar activity.