I purchased the zip front Catalyst sports bra. I have bought so damn many & wonder what designers are thinking! I couldn't find decent support, or it was too much - pushing the girls up to my chin, & still quite sha-boingy. I resorted to 2 or 3 bra's at times. So, I rolled the dice & put this badboy on the credit card. So much YAY! I adjusted it slightly from how it came out of package (hooks & straps at back) & I haven't taken it off yet, lol! I have yet to hit my workout today but did do some bouncing around ..super pleased. I am a 34D & bought size 4, as recommended.