A Puffy 90s Style Inspired by the Past, but Built for Today The Knu Skool Shoes are a modern interpretation of a classic 90s style, defined by their puffed up tongue and 3D-molded Sidestripe, and tied off with oversized, chunky laces. With an in-your-face profile and dramatic style details, the Knu Skool Shoes play off of the original Old Skool while blending an icon of the past with todays trends. Reissued 90s low-top shoe Sturdy suede and canvas uppers Puffy tongue and ankle collar Puffy 3D molded Sidestripe Heel pulls for ease of entry Signature rubber waffle outsoles Size 10 VANS Knu Skool Shoes (gray Mist) Unisex Blue, Size 10 Blue Unisex, Shoes, Low-Top adult.