Use these boots daily for our landscaping business here in Florida.  My workers love these boots because they are very light, well constructed and keep your feet dry all day, even after heavy downpours and walking in deep, wet grass down here.
We try to buy this model of Keen because #1 They are made in the USA  #2 The sole does not fall off like the other models that Keen makes that are produced in China. These are a solid, well made boot.

Overall a VERY good boot for people who are on their feet all day and need a pair of extremely comfortable, waterproof footwear.  Keen hit a home run with this boot. Highly recommended.