This item is manufactured with premium material for durable and comfortable wearing. They are invisible with nicely finished seams. Best choice for your friends, family members or yourself. No show low cut, can be matched with most shoes. Features - Color: Navy. - Material: Cotton. - Size: About 20 x 7 x 0.4cm. - Made of premium material, breathe, and comfortable. - Good elasticity makes our no show socks one size fits most. - Anti-slip silicone grips in heel prevents mens socks from sliding down. - Perfect for sneakers, loafers, canvas shoe, etc. - You can wear it all days for indoor and outdoor activity. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you