OS1st AC4 Active Comfort No Show Sock (Men's)

The OS1st AC4® Active Comfort No Show Sock is designed to be the comfortable accent you need on long runs. Made from ultra-soft nylon fabric, these socks have a naturally breathable and stretchy feel. They have nano-bamboo charcoal cushioning where you need it most, along with a seamless construction that helps prevent rubbing in your shoe. The Skin Thing™ technology improves temperature regulation, while also helping with moisture-wicking, keeping you more comfortable on those longer runs. Add in the low-profile no-show design, and these socks will become the go-to for minimalist runners.

• Made with ultra-soft nylon fabrics
• Silver-ion technology helps prevent odors
• Moisture-wicking and breathable fabrics
• Skin Thin™ Technology increases airflow and helps keep temperatures consistent
• Nano-bamboo charcoal cushioning offers for improved comfort
• Moderate compression helps reduce foot strain
• Seamless design prevents rubbing in your shoe
• Anatomical left and right design