Lining Material:Mesh Outsole Material:EVA Upper Material:Mesh (Air mesh) Feature:BreathableHeight IncreasingMassage Insole Material:Latex Closure Type:Lace-up Fit:Fits true to size, take your normal size three-layer composite fly-woven upper,dense mesh,good ventilation effect,lightweight material body,will not be tired after long-term wear. the textile material is more skin-friendly, soft and comfortable insoles,moisture absorption and deodorization,sports shoes are ergonomically designed,healthy and comfortable,good air circulation,keep your feet dry,and shoes have no odor. Even if you walk for a long time, you will not feel uncomfortable and tired. The trainers rubber outsole has excellent slip resistance and abrasion resistance, can provide excellent grip and better protect your feet, nd the shock-absorbing air cushion has good elasticity and flexibility,making walking more relaxed and comfortable. Lace-Up-Easy to put on and take off. Running sneakers, suitable for all sports and daily use, such as gym, running, leisure hiking, sports, travel, outdoor, hiking, camping, etc.