Feetures Merino 10 Max Cushion Mini Crew Switchback Gray Size:X-LARGE (UK 11.5-14.5) We'll call it your Blue

We'll call it your Blue Period

Pebax ® spike plate

Responsive cushioning for tough terrain

Use a coin to change the batteries

Folding No

Feetures Merino 10 Max Cushion Mini Crew Switchback Gray Size:X-LARGE (UK 11.5-14.5) We'll call it your BlueOur Merino 10 socks use a distinct blend of Merino wool and Tencel Fibers to create a more advanced Merino sock. Newly redesigned with a reinforced heel and toe for added durability and crafted with Targeted Compression and Anatomical Design to provide a superior fit and feel. Product Details: Merino 10 insulates when wet keeping your feet warm in wet, cool conditions. Redesigned with a reinforced heel and toe and reduced spandex for increased