Review (5/5): Not lightweight
These might be a bit thick for my purposes, I just got them to keep my hair back at work, but I think they're going to work really well. The material is not light at all, so I'm sure they'll hold up to lots of use, and for having a BIG bit of elastic on the back, they're not super tight. They might actually stay on without giving me a headache, which is a bit of a unicorn. Overall, not perfect, but definitely no regrets for that price.