Even though I love most Keen footwear (I even write haikus to their wonderfully unchanging Newport H2 sandals), I have had trouble getting a good fit from any of their sturdier hiking shoes. My usual size 12 is a bit too short resulting in smashed toes on descents while 13s are just loose enough for blister inducing heel slippage. Keen stops their half sizes at 12 and above like many manufacturers. The Koven seems to hit the sweet spot, however, in my usual size 12. Here are my initial impressions:
