Achilles and PF aches already feel reduced, but definitely feel the fatigue in my feet muscles. Panasonic makes great phones. However they broke after just four months. This case is definitely bulky and won?t fit in pockets easily. These do not bend and are nice, comfortable sandals which I wear practically all day long. After using them for a few hours, they quickly became my favorite headphones for all situations where I don?t need noise cancellation (mowing the lawn, using a leaf blower, etc. Just make sure that you dont block the signal with your body. We love that this one sounds incredible - but love the carrying case that it comes with. Volume controller on the cord doesn?t work. These will be go-to for BBQ?s, shopping, etc.