Specifications With or install Professional accessories :None Whether with metal toe cap:No Whether waterproof:No Upper fixing method:straps bonding or molding Upper coverage:Above the ankle but not to the knee Hign-concerned Chemical:None Material:Microfiber Upper Height:low Sports Type:Lunlar Insole Material:EVA Model Number:J03 Technology:Flywire Applicable Place:Hard Court Level Of Practice:Advanced Fit:True to Size For Distance:10km Function:Stability Release Date:spring2019 Shoe Width:Medium(B,M) Feature:Breathable Upper Material:Air Mesh Outsole Material:EVA Gender:Men Brand Name:qztzx Origin:Mainland China CN:Fujian Department Name:Adult Athletic Shoe Type:Running Shoes Size Note NOTE:Please choose the shoes size according to your foot length,NOT insole length. If the your feet is wide or thick, please choose a larger shoes size. Before choose you EUR size , you had better measure your feet length. How to Measure Feet Length Please measure your feet length carefully ,with the method of the picture below: