Tee it up in style and comfort with our Callaway X Tech Trouser II.In addition to the mechanical-stretch material, an elastic band through the back-belt portion provides extra extension around the waist. And the solid color adds a sleek finish to your slim-fit pants. Our Opti-Dri moisture wicking technology pulls sweat away from your body so you can cool down in the heat and Opti-Shield gives your skin superior protection against the sun's UV rays.