High Top Canvas Sneaker - Black from Shoes Like Pottery. Unisex handmade canvas and rubber lace-up shoes with bright blue pebbled soles. Made using the ancient Japanese technique of 'ka-ryu', each shoe is finished in a kiln for 70 minutes to meld the rubber and canvas. Each shoe is embossed individually with a stamp bearing the brand logo, resembling the traditional sealing wax used by manufacturers in the past. Runs True to Size - Upper: Canvas - Outsole: Vulcanized rubber - Made in Japan