Is the Coalton only for men?

Not really.

While it’s designed as a “men’s shoe,” both men and women can, and do, wear the Coalton.

That said, the Coalton only goes down to a Men’s size 6.5 (which is about a 7.5 for Women). Also, the Coalton is a bit wider than most “women’s shoes.” For women with wider feet, this can be perfect.