These are easily the worst quality shoes/trainers I have ever bought. They disintegrated very quickly: stitching failed, sole came away from upper, sole wore out. As another reviewer pointed out, they don't let your feet breath.
This is a really easy timer to use and it feels very well made too. I bought one for my mother who gets through a lot of kitchen timers and gets confused with anything digital. She told me it is the best timer she's had. Highly recommended.