I really enjoyed this product at first and still do but I?m not a fan of jar packing for my products. Just make sure that you leave enough strap length to be able to loosen the buckle in order to remove the shoe without the strap pulling through the buckle. That cannot be said about any other pair of headphones I have owned with so much use. If you plan on wearing thick socks, go with 8. My 6 month old baby had eczema on her face and legs. Great product, and fast shipping. She says they are really comfortable and easy to dance in. They are super comfortable, I love the arch support they look good with everything. They fit as expected and she loves the color I love the "Mule" style as I am 100% disabled and its getting hard for me to always bend over and tie my shoes, or re-tie them when they come undone.