The Whyser Shoe takes KEEN's original hybrid comfort shoe and makes it lighter, in both weight and impact. Thick foam cushioning underfoot turns long days on hard floors into easy ones, and a contoured arch keeps the midfoot supported rather than flat. The upper is built from recycled plastic bottles and lined in cotton, so the shoe wears soft while doing less damage on the way in. What Our Gearhead(R) Experts Are Saying:"I fold the heel down the second I walk in the door, and it's a slide for the rest of the night, no digging through the closet for a second pair. Flip it back up in the morning, and it holds like a full shoe again, whether I'm running errands or standing at the stove for an hour."