Good for what they are but will NOT fit above US Men's 10
I bought these given the product description that they were a large size and stretchy enough to fit up to a men's size 12.  I wear a size 10.5 shoe.  I put these on last night with the intent to wear them overnight.  When I first put them on, I did note that they were a bit tight.  After about 1 hour, I began noticing that my big toe was feeling felt pretty compressed but bore through thinking that they'd still loosen up with a bit of time.  Two hours in and my toe was beginning to seriously hurt so I removed them.  I woke up this morning with pretty sore big toes.  Needless to say, I won't be using these and will be looking for something that will fit but, luckily, they're still big enough to fit my wife's and daughters' feet so I'll be keeping them.  Just beware that if you have feet that are sized higher that a men's 10 (US), and to be on the safe side I might even recommend 9.5, these are likely not for you unless you're a fan on sardined toes!
Rating: 2 stars