I purchased a couple of different sports bras on Amazon.com and I have to say that I'm very impressed with this bra. The bra runs true to size, the straps are adjustable in the back for my petite frame, and it also has 4 hook-and-eye enclosures to keep the bra secure. I play badminton as well as work out at the gym and I must say that because I am a 36C my breasts bounce around a lot. This bra is very comfortable and keeps the girls in place with minimal bouncing during activity. The straps stay on my shoulders and do not cause the bra to "sag."  Excellent quality and workmanship.