When you park your RV in the "right spot" but that spot is in the middle of a muddy puddle, you need something like low waders (in the Pacific Northwest). In addition, we like to go for a walk on the beach, which is NOT done in flip flops in winter. It fits my size as expected and should help keep my feet warm and dry when camping in the off-season. Especially when the RV is parked in a puddle in a reserved campsite on the Washington coast! Assuming these are the newest (and durable enough to take walks on the beach) I'll give it 5 stars.