Looking to buy a pair of shoes as a gift for someone (female) who is pretty conservative in terms of looks. The shoes have to be light wight and comfortable for play right out of the box. She has a medium width foot and most Nikes and Adidas shoes she has tried are just too narrow. K-Swiss worked okay but her heels slipped out of the shoes. I need some suggestions as I do not know that much about women's shoes. Comfort/fit and conservative looks are important for her. I'm looking to spend less than $70. Thanks.