Update: not warm enough for cool winter floors. They were very comfortable for walking whether in town or along the beach. It does mean youll hit some accidentally if you think you can pick it up with your hand over the buttons, but thats an expectation thing not a function thing. So, I suggest you get one size up because it?s not too much bigger that your feet will be sliding around. I was slightly cautious because of sizing but these fit perfectly and are super comfortable. Better stay away from this product. I am really sorry for the people who sell this but I have to be honest! Ordering in black and baby pink next! But after a while I found that it could also charge my iPad, I was so happy, I gave my phone charger to my son, I asked for this quick charger, it was so convenient. I have used these while running outdoor and one the Elliptical and ergonomic design helps to keep the earphone on without falling and comes with small, medium and large sized ear tips to provide a comfortable fit.