Details matter over miles.

The Skull is our lightweight mountain bike sock built for riders who demand comfort, performance, and a fit that never gets in the way. Made from premium merino wool and proudly crafted in the USA, it naturally manages moisture, regulates temperature, and stays securely in place through every climb, corner, and descent. Whether you’re chasing singletrack, grinding out miles, or heading out for an after work ride, the Skull is built to keep your focus where it belongs, on the trail ahead.

Key Features

• Stay put fit keeps your socks securely in place to prevent slipping and bunching.
• Lightweight flat knit construction reduces bulk while maximizing breathability.
• Premium merino wool naturally wicks moisture, regulates temperature, and resists odor.
• Seamless toe eliminates friction for lasting comfort and blister prevention.
• Reinforced heel and toe improve durability in high wear areas.
• Arch compression provides a supportive, secure fit.
• Mesh knit panels increase airflow to help keep feet cool and dry.
• Six inch crew height provides the ideal coverage for mountain biking.
• Uncushioned construction delivers a close connection to your shoes for better pedal feel and control.
• Made in the USA and backed by our Lifetime Guarantee.

From smooth flow trails to rocky technical descents, the Skull is built for riders who know the smallest details often make the biggest difference. Because when your socks do their job, you can focus on the ride.