SealSkinz Runton Socks - Black Medium. The original mid-length Runton sock with Hydrostop. Fully waterproof and breathable the Runton thrives in cold environments. Merino wool interior is soft and insulative with natural odour-resistance. Built for cold pursuits.

Extra-durable nylon exterior with 4-way stretch for an optimal fit

Aquasealz waterproof membrane releases moisture vapour from inside the sock

Premium merino wool and acrylic blend with terry-loop knitting for extra comfort and sweat-wicking. Natural antimicrobial properties stopping growth of odour-causing bacteria

A seamless construction with elastic support on the ankle providing a close fit