The Hey Dude Men's Wally Stretch Casual Shoes are crafted with a variety of upper materials allow for year-round wear. The last shape, combined with our Flex & Fold sole system make it the lightest, most comfortable shoe on the market today. Wally's low-top, chukka-style forefoot vamp is wide, allowing total circulation of the toe area, and a slightly lower instep arrests the foot preventing slippage. The heel pocket is anatomically correct, creating a superb feel even with custom orthotics.