-woven and composite mesh cloth), leather (natural leather, synthetic turf, synthetic leather, and so on), rubber, plastics and other materials. This can be divided into: oil on canvas sneakers, sports shoes, leather shoes and rubber face three. No matter what kind of fabrics are the trainers, to help surface divided by the proportion of material greater than 50%. Help materials inside coin ¨ gaskets can be one of any kind. (1) oil on canvas sneakers feet means oil on canvas sneaker nike flyknit lunar 2 womens upper materials (various textile fabrics, gauze, etc) materials accounted for more than 50% and sneakers. It features lightweight, soft, breathable, comfortable to wear, the disadvantage is that being shoes easy to change but not stable enough, and affect the appearance. (2) refers to the upper of the sneaker is mainly leather sneakers with leather or straw (mostly synthetic leather, artificial leather, etc) production.
Natural leather sneakers which is characterized by its high quality, breathable, sweat-absorbent and strong, comfortable, easy to protect, and intensity. Drawback is the quality is great, easy deformation in contact with water, and so on; synthetic leather shoes has the advantages of high strength, excellent waterproof, warm and good, but less breathable, sweat-absorbent. (3) Rubber sneakers are sneaker upper materials are made of natural or synthetic rubber, rubber and plastic nike free run materials. Mainly used in individual sports, such as beach sports, water sports and so on. , Basketball shoes, soles are generally wavy or herringbone pattern, thin leather upper is involved, the greater use of medium and high style to protect ankles and prevent injuries. Basketball bounce caused by impact force equal to 10 times the weight of the athlete; side step when sliding feet side impact 2-3 times
the athlete's body weight. So the basketball shoes have a strong damping force, outsole with rubber shock absorber, EVA material with protective material. II tennis shoes, tennis shoes are generally rough water lines, tennis hard court, compared with basketball courts, more rough ground, so wear shoes is very important, mostly rubber sole. Upper design for low-cut, glue, forefoot is wide. Tennis shoe heel inwards into the end of a small rake, due to frequent back heel cut into a little, you can adjust the focus, maintain body stability. Bridge in the middle of the sole design, enhanced lateral stability and avoid sprains, can also play a role to protect the ankle. All three, running shoes shoe tip shape and heel slightly raised, like a boat. Balls loose, there is enough room for your toes stretch. Toe gel, shock forces generated while running the equivalent of 2-3Times the weight, so