Brand new, in original packing, vintage pair of Mens Summer Cool one size off white Bri Nylon Stretch Cotton socks were a highly popular trademarked synthetic fabric from the mid to late 20th century, praised for being easy to wash and cool in the summer.Australian made, and popular fashion staple during the 1970s and 80s, men frequently wore these long, knee-high ripped socks pulled up high, pairing them with a tailored dress shorts, a shirt and a tie for office business or casual leisure wear.