Shop the Beta Upsilon Chi Apparel Store for a wide selection of Women’s warm ups at Prep Sportswear. With warm ups tops and bottom available, there are hundreds of different ways for you to customize Beta Upsilon Chi warm ups for Women. Whether you are a pledge, member,house president or alumni, your customized BYX clothing shows your pride and support for Beta Upsilon Chi. Looking for something to wear under your warm ups? Check out our collection of customizable Beta Upsilon Chi Women’s T-shirts , Sweatshirts and Hats .