Adidas aeroknit juniors cap the adidas aeroknit juniors cap made with climacool unique technology which is a heat reactive fabric which keeps you cooler and drier for longer there are mesh parts for increased ventilation on the back adidas branding logos on the forehead provide a great look that also offers instant brand recognition and an adjustable strap at the back provides a comfortable fit caps and hats junior cap flat peak mesh detailing climacool unique technology