worldwide scale the working
for example: The mountaineering use's shoe sole, shoe sole's pellet is quite usually big, the tooth grain is also quite deep, Vibram Five Fingers but healthy good shoes' tooth grain on relative shallow, if is the general urban leisure shoe sole, the tooth grain is very possible is very simple across to the Vibram Five Fingers shoes grain. But the friction force and the skid prevention is shoe sole's body both sides actually, looked whether your shoe sole does use in the correct road surface. vibram KSO For example: In mountaineering time, because contacts the ground is mostly the crushed stone, the earth, the lawn, but these road surfaces can cause the tooth grain which the mountain boots break out to penetrate into the five fingers shoes soft road surface, lets the tooth grain's vertical part which breaks out become with the ground contact part, like this also increased the shoe sole and the ground contacted area, then Vibram Five Fingers US Sale increased the friction force, but if your mountain boots put on to the general ground in even are the ceramic tile road surface…And so on Cheap Vibram Fivefingers Classic Shoes smooth road surface, because the mountain boots break out the tooth grain is unable to penetrate into the road surface, therefore the shoes and the ground contacted area becomes very small (, because only then tooth grain breaks out part underneath), therefore the friction force on remarkable reduced, will certainly also feel Vibram Fivefingers Classic Shoes Sale unusual sliding, in this kind of situation, if you will be put on shoes the grain even shoe sole to try, believed that the skid prevention will be friends with the mountain boots are more. Here (outside bottom) is with the general Vibram Fivefingers Kso Shoes Sale outdoors travel use compounded rubber material, the PU level, , simultaneously provides good stresses in the soil fertility point: Brazil, US, Italy, Japan, China