I cudnt wear mine for 3wks coz it was so sore being compressed in while ur healing plus I was mega swolen,ur ribs n stuff swell too and the macom cut in alot!plus it is made of a rough material and when uve got super sensitive post op boobs its horrible! BUT im so gla a I got it now,after the first few wks I cud wear it more just with cotton pads and it gave me great support,and its gd to sleep in!so wud reccomend it buy a few cheapos incase ur like me in the firt few wks x