When you communicate with us or sign up for promotional materials. Read More <p> We collect Personal Data when you communicate with us or sign up to receive promotional materials or information via email, push notifications, or text messages - including email address, mobile number, WeChat ID, etc. </p> <p> If you consent to such messages, we may use your Personal Data and other information to communicate with you about the Under Armour products or Services you have purchased or used. provide you with promotional messages and personalized advertising. to notify you of other products. to notify you of contests, challenges, sweepstakes, and other promotions ("<b>Promotions</b>"). to notify you of Services we think may be of interest to you.