Nike Free 4.0 V2 Mens in motion

Outsole material
BRS1000 Carbon fiber rubber In the Nike Free 5.0 Mens process of “gasdegvd” making the rubber , adding carbon or a carbon fiber material elemental powders . This rubber wear, good grip , but It will leave a black mark on the ground intense friction. Used for running shoes.Non-marking Seamless Rubber And BRS1000 On the contrary , without carbon-doped process , will not leave marks on the floor. Used for basketball shoes.Solid Rubber
Hard rubber
By the 60% Synthetic and artificial 40% Natural rubber compression , Better wear resistance , Is the most basketball shoes outsole Materials. Duraon Rubber An artificial soft rubber , light texture, there is a certain shock effect , good grip .DRC Wear-resistant hard rubber
Hard rubber-based synthetic rubber compression , wear resistance . Use the rubber part of tennis shoes .
Gum Rubber
Raw rubber
Natural rubber as the main raw material , synthetic rubber , supplemented bycompression, soft , good toughness.
Sticky Rubber
Soft rubber Natural rubber mainly used in some multi-functional shoes , aerobics shoes, sport sandals soles , with better comfort And grip. Poor wear resistance.
Waffle outsole
Forefoot running shoes and more for all-around shoe , with a lot of friction protruding block , has extremely suitable for running the grip, And disperse impact, make running more comfortable.
Herringbone outsole
The most classic basketball shoe outsole pattern , with balanced in all directions , excellent acceleration , stop, change the results. Not increase the height of the shoe , shoes that are more stable. Competition for most positions . Circular outer shading road Basketball shoes outside shading road, medial foot ago as the center , the steering is more sensitive , and effort. More suitable for large insider Tall players.  G-Tek Goats grip outsole For off-road running shoes, mountain sheep hoof modeled outsole structure designed with a good grip .
Flex Grooves
Curved groove design Used for lateral forefoot and heel shoes ( split mouth ) , Easy to bend the joints and reduce wasted energy Nike Free 4.0 V2 Mens in motion . Free Freedom outsole technology Use of bionics and outsole special lines ( a special Flex Grooves Groove ) mix, giving the most Authentic , comfortable, lightweight foot feeling .
Midsole material
Material PU Bubble gum and then dissolved into a heated and foam poured into the model , Smooth finished surface , After a longer period of time will turn yellow and corrosion, Has a certain shock and stability.
Read more, please click this url: Nike Free 3.0 V4