Ankle length socks should not be more than 9-10cms longs, i.e. as the name says not long than your ankle. They go well with boat shoes, loafers and oxfords. These socks can be worn during gym or any sports. Low cuts socks are supposed to be little visible above the shoes, while no show socks are supposed to be invisible, like no are not wearing any socks under your shoes. Ankle length socks are mostly available in cotton, these are unisex socks. These socks can be worn with causal as well as formal wear, they can also be worn in summers, winters and with your sports outfit. Ankle length socks have many benefits like they very comfortable and gives sleek and barely-there appearance.