Read the reviews and purchased this over the $50 cvx(?)  bra featured in shape mag. Saved money and really love it.
I am a 34dd and breastfeeding - so my tatas are extra heavy. I feel great jogging with it. It give a lot of support and is really comfortable. I thought the size was right on. I wear a 36dd @ victorias secret and have implants so only one bra from there fits great so i bought my pre preg size in the sports bra so it would be on the snugger side. its a perfect fit!