A puffy '90s style inspired by the past, but created for today The Knu Skool is a modern interpretation of a classic '90s style, defined by its puffed tongue and 3D molded side stripe, and finished with thick, big size. With its direct profile and dramatic styling details, the Knu Skool plays on the original Old Skool while combining an icon from the past with current trends. Classic Knu Skool Womens Lifestyle Shoes (Brown/Pink)