Brand New Pair of EcoSox Sport No Show Socks. Colors: Gray w/ Pink. The EcoSox Sport No Show Socks are moisture wicking to keep feet dry and in a healthy environment. The bamboo material is anti-static to help prevent against blisters, as well as being anti-microbial to control odor. These bamboo socks for men include added padding in the heel and ball of foot for added cushioning while the additional arch support reduces fatigue and prevents the sock from slipping off. Available Sizes: Medium.