21 best exercise dresses, per fitness experts CNN Underscored NT Einnly Womens Tennis Dress Built in Shorts & Bra Mini Dress Criss HDE Womens Exercise Workout Dress with Built in Shorts Sleeveless Womens Sleeveless Mini Dress Adjustable Strap Workout Sport Tennis With. The Anna Kaci dress details a collared top and a sleeveless design that is perfect for either layering with a jacket or wearing it solo. Features a small flared look with a pleated skirt at the bottom. Grab your sneakers, knee high socks, and racket for your next tennis session. MATERIAL: 100% Nylon MEASUREMENTS: Small Waist: 25. 6 in Chest: 30. 3 in Length: 31. 2" in Medium Waist: 27. 6 in Chest: 32. 3 in Length: 31. 7"in Large Waist: 31. 5 in Chest: 34. 3 in Length: 32. 2" in X Large Waist: 33. 5 in Chest: 36. 2 in Length: 32. 8" in