M = Men’s Shoe Size 6.5-9 Freshen up your look with the throwback styling of the adidas® Men's Originals Trefoil Quarter Socks. The Original Trefoil socks are moisture-wicking, fashion-forward athletic socks that lend optimal comfort and style. Their arch compression lends a snug fit, while added cushioning keeps feet feeling fresh. Bring a laidback vibe to your wardrobe with the adidas® Men's Originals Trefoil Quarter Socks. FEATURES: Cushioned athletic quarter socks Moisture-wicking fabrics helps keep feet dry and cool Arch compression lens a snug, secure fit Cushioning adds comfort and durability Come as a 6 pack