Hello welcome! Thanks for coming! Hope you can enjoy shopping!1:cloth2:SUPER LIGHT, BREATHABLE3:FITTING TIPS: TRUE TO SIZE!4:Selection of good quality, breathable, light and comfortable shoes. Unique fashion durable and safe environmental protection material5: High elastic, non-slip MD outsole, easy to manage in any area; suitable for party, sport, indoor, outdoor, any occasion, casual and fashion.6: Fashion Running Shoes Breathable Mesh Sneakers Soft Sole Casual Athletic Lightweight Please select the size according to your foot length.If the feet are thick and wide, please purchase a larger size shoes. if the shoes are too big, it is recommended to wear insoles.Size reference (our shoes are EU size)EU size 39 = China size 39 = foot length 24.5cm.EU size 40 = China size 40 = foot length 25.0cm.EU size 41 = China size 41 = foot length 25.5cm.EU size 42 = China size 42 = foot length 26.0cm.EU size 43 = China size 43 = foot length 26.5cm.EU size 44=China size 44=Foot length 27.0cmHello welcome! Thanks for coming! Hope you can enjoy shopping!1:cloth2:SUPER LIGHT, BREATHABLE3:FITTING TIPS: TRUE TO SIZE!4:Selection of good quality, breathable, light and comfortable shoes. Unique fashion durable and safe environmental protection material5: High elastic, non-slip MD outsole, easy to manage in any area; suitable for party, sport, indoor, outdoor, any occasion, casual and fashion.6: Fashion Running Shoes Breathable Mesh Sneakers Soft Sole Casual Athletic Lightweight Please select the size according to your foot length.If the feet are thick and wide, please purchase a larger size shoes. if the shoes are too big, it is recommended to wear insoles.Size reference (our shoes are EU size)EU size 39 = China size 39 = foot length 24.5cm.EU size 40 = China size 40 = foot length 25.0cm.EU size 41 = China size 41 = foot length 25.5cm.EU size 42 = China size 42 = foot length 26.0cm.EU size 43 = China size 43 = foot length 26.5cm.EU size 44=China size 44=Foot length 27.0cm