Athletic shoe with bendable traction projections

摘要: There is disclosed an athletic shoe having grooves in a ground engaging surface of sole formed concentrically about pivot point the ball portion and traction projections form bristles or columns embedded bottom grooves. Free ends protrude from whereby forces on free perpendicular to grooves, as when player accelerating, causes bend against side walls which thus support further bending with protruding outsole provide traction. Forces tangentially pivots, cause into lay down offer little no The material low coefficient friction so that can move relatively freely once have bent