This sneaker-espadrille hybrid is crafted with a flexible canvas and leather upper and a grooved rubber sole. This sneaker-espadrille hybrid is crafted with a flexible canvas and leather upper and a grooved rubber sole. ONCEPT was founded to create essential staples that elevate your wardrobe and simplify your life, starting with footwear. The result is a curated shoe edit that embodies the brand's commitment to comfort, style, and versatility.