I camp alot at campgrounds and these are awesome. No water pooling, very non-slip. you might not like them if you have delicate foot skin. They have little bumps on the foot side that i think are meant to allow water flow around and under but could be considered a little harsh for sensitive soles. I liked it, left like a little mini pressure point massage.

Bought these because my feet get very sore when standing on hard surfaces, including the floor of my bath/shower. These are sturdy, comfortable, and do not slip at all, at least not on a clean shower surface. When I'm done showering, I tip them up vertical and tuck them behind a built-in towel bar -- they're dry in a relatively short time. Great purchase.

Comfy, not hard, really sheds the water through the adequate holes, excellent construction, great price. Could not get through dorm showers without them! The only way they could be better is if they were adjustable across the bridge of the foot somehow but still fits well and easy to slide into. Dry fast too. Will probably buy more. Happy customer!