Hey Girls, This is a Racerback, it would be allowed if it had a collar. I was watching Morning Drive on TV this morning and I saw that some things that are going to change. Some things are Racerbacks, Racerbacks must have collars, if the Racerback has a collar it will be allowed. Also, you can not wear leggings, unless you are wearing them under a skirt or shorts. Also in Pro-Am's, the Am's can wear dressy jeans, but no cut offs or holes in/on your jeans! Uh-Oh, don't try to look like Ricky Fowler because joggers are not allowed on the LPGA tour, no more! For more information go to http://www.golfdigest.com/story/lpga-alerts-players-that-a-stricter-dress-code-is-coming , http://www.golfchannel.com/news/golf-central-blog/report-lpga-set-enforce-strict-new-player-dress-code/ or http://www.golf.com/tour-news/2017/07/14/report-lpga-sets-strict-new-dress-code-regulations-players !! Dress Code is cool!!!!!!!! Let me know what you think of the new dress code in the com