Slip-On Chunky Sneakers Fashion Streetwear Non-Slip RunnersChunky is the new black step out in style in these thick sole kicks. Easy on: No tie elastic laces and convenient bootstraps. Upper: PU leather. Outsole: Flat and durable convex non slip EVA rubber. Lining: Soft and comfortable cotton fabric Measure your foot length while standing: from the tip of your big toe to the back of your heel. If your size falls between two sizes, order the larger size. Order one size larger also if your foot is thick or