Almost sent these back but after a little modification, I love them. They run a little big. I wear a 7.5 in most shoes and ordered and 8 after reading the other reviews. I could have worn a 7. Kept the 8s though and they are fine. There is an elastic strap just under the tongue that keeps the tongue from tucking under the sides. (Took off a star for this stupid design) When I cinched the shoe down, the tongue was all bunched up and very uncomfortable. I cut that strap out and they are great now. Just ordered a pair for my husband. Wore into the lake kayaking and they are very comfy for walking and kayaking. Super thick sole that is like a hiking boot sole. That's my favorite part. Plus they are cute! Highly recommend!