Rubber sole?BREATHABLE &LIGHTWEIGHT—The running shoes are designed with the quick dry mesh upper,performing excellent breathability that creates a dry and cool environment for your feet?SHOCKPROOF SNEAKER — ENERGY-MD sole thickness is up to 30MM. ENERGY-MD is EVA’s secondary foaming technology, which is 50% lighter and 30% more cushioning. It provides comfortable high rebound running experience like a swallow, with cushioning durability up to more than 1.5 million times.?DECOMPRESSION DESIGN—The sole is designed with 13 sections of the fishbone structure, which can distract 60% of the foot’s pressure and avoid fatigue caused by stress concentration in one place during running. The fishbone design gives the shoes better torsion, and each step is as nimble as a fish.?ANTI-SLIP SOLE — The partial parts of the outsole adopt split rubber which make the running shoes more wear-resistant and slip-resistant.?MULTIPURPOSE — The shoes are not only sport running shoes, but also business casual shoes. It’s suitable for gym, running, casual walk, exercises, travel, outdoor, workout and daily wear. It will be a great fashion sneakers for you, your family or your friends.