Funny but true!!! I have so many mates in our crossfit box who feel more comfortable wearing
women's track pants for mobility reasons. Mobility and flexibility are crucial elements especially if you're into marathons and weightlifting.
This is a typical issue with RTW clothing. You can have it altered but it's more expensive I'm guessing. So whatever makes you feel comfortable, just wear it. Who are we to judge, right? ;) What's important is you can execute the movements correctly and be able to avoid any possible injuries.