I have been blessed with very wide shoulders, and have always had problems fitting into cycling tops designed for women. Medium sized jerseys are generally okay, but it tends to bunch up in front because the fabric gets pulled at the armpits. Large doesn't do that, but it fits too loosely. It turns out men's small actually fits me pretty well - though I feel a little weird shopping in the men's section of a sports apparel store.

Has anyone else had this problem, or found a different solution? Would love to hear about other people's experiences!