Whether you're showcasing your skills in training or proving yourself in matches, this adidas cap will keep you focused on your tennis. CLIMACOOL wicks and disperses sweat for cool, dry and distraction-free performance. Sitting above the pre-curved brim, a Trefoil throws out classic sporty vibes. CLIMACOOL helps you manage sweat with materials that wick and manage sweat quickly. Its fast-dry fibres give you a fresh-skin feel.