So sorry! Summit does not currently offer exchanges. This is because we operate with a real time inventory system which is constantly depleting. As such, we cannot guarantee that the size/color/style you would like to exchange your item for will still be available by the time we receive your return.
To avoid disappointment, the best thing to do is return your item(s) in accordance with our Returns Policy and place a new order on the site whenever you are ready to do so. Your account will be refunded as soon as we receive your return (our Returns Department are wizards at giving you your money back as soon as possible!).