Knitted sock

摘要

A knitted sock of a length not extending above the knee of the wearer and of a fabric having less than about 105 stitches per square centimeter, the fabric of the sock having an elastic character that varies progressively from the ankle area to the top marginal area in a manner so that the fabric-to-leg pressure at the mid-calf is less than 60% of the pressure at the area of minimum leg circumference.