synthetic Imported NIKE SOCKS: Sweat-wicking Nike socks with fabric that pulls perspiration away from the skin to help keep your feet dry and comfortable. TERRY SOLE: Nike socks feature a terry sole providing extra comfort and impact absorption for footdrills and lifts; the ideal athletic sock for all your training. REDUCED SLIPPAGE: The high-friction yarn in the footbed of these Nike athletic socks helps reduce slippage so you can power through your workouts. LEFT/RIGHT SPECIFIC: Nike Everyday Cushion No Show’s are anatomically correct left and right athletic socks create natural fitting socks for enhanced fit. NO SHOW SOCKS: Nike no show socks have a crew silhouette providing a comfortable fit that won’t slip during workouts.