Thick... It's a cotton-wool blend. Even in mid-winter... You'll be fine with just one pair. Made in Japan, with peace of mind. Socks from Nara. You can expect to pay... 1200 yen per pair. You'll understand once you put them on. Perfect stitching. Excellent heat retention. For those who prioritize quality... We're waiting for you. Those who choose socks based solely on price... Please don't buy them. Those who buy socks at department stores... We're waiting for you. These are products from a sock specialty store. Made in Japan. Set of 4. Cotton-wool blend. Unisex. Of course! The price includes shipping.