Icebreaker M Hike+ Med Crew Colour:Porci Flint Soft Cloudfoam footbed Soft Cloudfoam footbed This garment has been made using recycled polyester resulting in the equivalent of up to 13 plastic bottles being diverted from landfill The Hike+ Medium Crew socks feature an anatomical sculpted and medium cushioned Features A Anatomical toe box for unique left and right fit B Targeted cushioning maximizes fit and comfort C Achilles support keeps your sock in place D Reinforced heel and toe for durability and strength E Instep support for stability F Seamless toe closure to reduce bulk and prevent blisters G Breathe zone for improved ventilation H Comfort cuff Fabric content 60% Merino wool