A: Premium Synthetic Upper - PVC + Leather Upper - offers comfort maximum durability. Some types have 3D textured upper makes better ball control. Anti-collision TPU Toecap Football shoes B: High Top Soccer Footwear - with fly mesh knitted dynamic high top fit collar, which creates a secure, supported fit and protect your ankle. Shock-absorption Mid-sole Boys & Girls Soccer Sprots Shoes knitted sock creates a supportive and snug fit around the ankle - reactive outsole with TPU studs configuration that supports speed. C & D: Youth AG / TF TPU Molded Cleats - With Rotational Traction Configuration - reduces friction between football shoes and ground. Professional designing team and standard plant turf cleats shoes with rich technology of production procedure to provide the high quality and containing good performance moving for indoor AG/TF turf ground It suits for many occassions,Football trainers, Indoor court ,Competition etc.Occasions:Soft,firm ground,hard ground,artificial ground.