Guess Sports Bra Add to your activewear collection with the Guess Sports Bra. Crafted with a racer back for a classic look, this piece features an elasticated bottom band for comfort and support. Complete with an all over pattern, this sports bra is finished with Guess branding to the band as well as high support and compression material. • Ladies sports bra • Racer back • Mesh panel • All over pattern • Elasticated bottom band • Guess branding • 75% polyester 25% elastane • Machine washable