Ultra Breathable Upper: Mens Tennis Shoes Stretch Mesh For Crazy Breathability And All-Temperature Control That Adds A Lightweight Feel With Plenty Of Ventilation To Preserve Your Feet Cool And Dry.Comfortable & Soft Insole: Mens Shoes Insole Is A Kind Of High Elastic Breathable Memory Foam Provide Stable Lateral Movements And Slip Resistant. Soft Insole Adds Stability To Guide The Feet From Heel-Strike To A Neutral Toe-Off.