Keen has turned to nature to eliminate pesticides and biocides from going into the environment. Their footbeds are infused with probiotic technology that naturally breaks down odor in sweat, without heavy metals or hazardous chemicals.
I love the pink accent on these Keens! I ordered a 9 because of my other Keens, but these are wider so I probably could have gone with a 8.5. My first day out I wore them for 16 hours without any problem. I'll be watching for another sale to get an 8.5 so I can keep the larger size for winter and thicker socks.