Depends upon how petite she is. I guess I am not, because I usually buy men's clothing for the hunt. Manufacturers tend to pay more attention to women's clothes "looking good" than to the basic practicality I am looking for. Fewer, smaller pockets, not as much insulation and other factors drove me to the surplus stores for German wool pants. I wear men's longjohns. The real problem is properly fitting, solidly made boots that aren't "cutesy". I have a hard time finding what I want in a men's size seven. Most places start them at 8. It has taken twenty-plus years for me to amass my Imelda Marcos collection of Sorels and Coleman boots. I always have my eye out for new supplies.
Killdeer