I had to go up half a size. I live in humid climate and won?t have to worry about rust. There is a good selection of ear plug styles and sizes so everyone should get ones to fit. What can I say? I love music and I love headphones. Priest. Good for the fall/winter. The cable row handle and the rope are awesome. This rack is easy to assemble, rolls easily, and holds a lot of clothes! 4mm mountain bike hbars, but with a bit of Yankee ingenuity, I was able to make it work. The dropouts even happened when I had my phone in my pocket, but was 50 feet from the Logitech device.