Obsidian - Run Ankle Midweight Merino Wool Sock

The Obsidian Midweight Merino Wool Sock is an absolute workhorse. Don't let it's low profile design fool you, this thing is built for all-day performance and comfort whether you're on the trail or the job. It starts with a premium quality merino wool (45%), knitted to a form fitting nylon (49%) core. Then we add zoned elastic support (6%) in key areas for optimal fit and performance.   The Obsidian is designed with a low profile waffle-knit cuff that sit's just above the shoe line to provide optimal protection from your shoes. Our  StrongStrut® arch support provides arch support while eliminating blister causing slippage and our  FreeVent® airflow design works to keep the your foot dry in the area it needs it most. Wool is naturally moisture-wicking and odor-resistant. USA-Made, lifetime warranty.