One Shoulder Sports Bra Athletic Fitness Bra Zensah One shoulder strap sports bra brown m Artofit One shoulder strap sports bra brown m Artofit Facebook Pinterest Twitter Facebook Pinterest Twitter. The Anna Kaci sports bra details an asymmetrical strap that crosses over onto one shoulder and creates a beautiful and unique look. Features a thin waistband and a breathable, soft material. This is the piece that will get your from gym to the streets flawlessly. MATERIAL: 80% Nylon, 20% Spandex MEASUREMENTS: Small Bust: 28. 3" in , Length: 12. 6" in Medium Bust: 29. 9" in , Length: 13" in Large Bust: 31. 5" in , Length: 13. 4" in MEASUREMENTS: Small Bust: 72" cm , Length: 32" cm Medium Bust: 76" cm , Length: 33" cm Large Bust: 80" cm , Length: 34" cm