AIR-PERMEABLE SOCK Russian patent published in 2008 - IPC A41B11/00 

FIELD: personal articles.

SUBSTANCE: ventilated or air-permeable knitted sock comprises hyperpermeable zones intended for air penetration. The sock comprises a transversal ventilation zone disposed along a root line of toes in the top and bottom parts of the sock, said ventilation zones are formed therein by patterns having a lower knitting stitch density. The sock comprises as well an ankle ventilation zone formed by a transversally disposed section having a lower knitting stitch density, and a ventilation window disposed in the bottom part of foot at a level of the footarch, said ventilation window is formed therein by a plurality of longitudinal stripes having a lower knitting stitch density.

EFFECT: increasing air-permeability of the knitted article without reducing its mechanical resistance.

6 cl, 4 dwg