Extending over the calf for warmth, this Snow Mid sock is perfect for kids who love the mountains. • With a mixture of medium and heavy cushioning for support exactly where it's needed, the Snow Mid also has special toe seaming to prevent blisters and a breathable flat zone for even more ventilation • Achilles support • Instep support • Reinforced heel and toe • LIN toe seam • Breathable flat zone • Function junction • Contents: 60% Merino wool / 37% Nylon / 3% LYCRA® • Sock height: 38cm (15ins)