Size:This basketball socks suitable for Men's shoe size : 6-10Elastic cuffNO SLIP TOP:Excellent stretch properties,preventing socks from slipping down and comfort-fit tops This sports socks provide extra protection when doing exercise. The sock offers a comfy fit, not tight, nor slip-off, enable good blood circulation.Calf compression designed to improve the circulation of the calf and shinThicken the heel for cushioning and fatigue relief:Reinforced Toe and Heel provide superior resistance and outstanding durability, non-slip and shock-absorbingBreathable mesh design & Absorb sweat:Breathable mesh designconducive to air circulation, avoid the smell of sports products Mesh ventilation construction creates maximum airflow to keep your feet cool and dry in any running conditions.Absorb sweatSweat-absorbing technology keeps your feet dry. Dry Moisture Technology provides superior moisture transport with our ultra-wicking fibers. So whether you're in the gym or on the road, your feet stay fresh.