These didn't last a day, I wore them one day in my work boots and they had holes in the toes I am sending them back minus the ones that have holes for a refund I should ask to be refunded the entire amount.
Thermawool Merino Liner 2Pk
Really great for the cold. Will buy another set soon.
Bought these for my husband and they quickly became his favorite! We bought wool socks at Costco but these are much more comfortable!