Thorlos Unisex's Experia Green Low Cut Socks Running, Navy (1 Pair), Medium

Silicone at heel to keep sock in place and mesh construction for optimal breathability. Arch support gently hugs your foot Reinforced heel & toe for durability. No rub toe seam construction helps prevent blisters Each pair of Experia Green socks contributes to recycling an average of 4 plastic bottles.