Time Out says
Afraid of slipping in your cheap flip-flops during the hot, wet summer? This summer, invest only 10,000 won extra and get yourself some quality summer footwear at Gyosan Pearl. Originally from Japan, Gyosan Pearl makes both beach-appropriate flip-flops and comfy-for-the-office indoor shoes. With indents in the sole of the shoe, the traction it provides makes it much sturdier than the average footwear. At the prices they offer, try out these bright, fun color flip-flops for the summer and get a pair for work, too.