Keen WK400 Yellow Walking Sneakers

Keen WK400 Yellow Walking Sneakers Size US 8 They're kinda crazzzy looking, but they have great reviews as a distance walking shoe! The thick curved bottom is supposed to reduce fatigue and give a more fluid motion to your stride. I'm between sizes (7.5-8) and they are just a bit big for me so TTS 8. Good used condition, some wear and creasing but the soles are super fresh still :)