The first-ever Plantar Fasciitis sock featuring award winning, patented FS6® technology. A technical performance sock that strengthens the foot structure and prevents Plantar Fasciitis symptom onset as well as overuse injuries. With precise targeted compression levels and cushioning, the FS4 Plantar Fasciitis sock features...

You know that feeling when your sock slips down into your shoe? Yeah, so do we… That’s why we created the Nekkid Comfort Sock. Its powerful no-slip construction will stay up no matter your activity, and it's so low it's like you're "nekkid." Nekkid...

OS1st TA4 Thin Air Performance Socks OS1st TA4 Thin Air Performance Socks feature never before applied technology to keep your feet cool and protected during any activity. Created using 200n medical grade machinery and materials we are able to build in comfort, durability and...

OS1st TS5 Travel Socks have medically correct graduated compression for the prevention of venous issues related to long term sitting, such as air travel and other forms of extended immobility. OS1st products are especially known for quality, comfort and ease of use. You will...

Serious Cushioning, Serious Comfort The perfect blend of luxurious, cloud-like softness and high-performance durability. Using our Dry1st® technology, Wicked Comfort™ quickly gets rid of moisture at an industry-leading rate so you don't have to worry about sweaty feet. Crafted with our Comformanace™ yarn, these...

Maximum cushioning meets moisture-wicking technology in the OS1st Wicked Comfort No Show Socks! Featuring Dry1st® technology, these no shows socks quickly remove moisture to keep your feet sweat-free. Enjoy lasting durability from the Comformance™ yarn and luxurious, cloud-like cushion. Finished with light arch compression...

Maximum cushioning meets moisture-wicking technology in the OS1st Wicked Comfort No Show Socks! Featuring Dry1st® technology, these no shows socks quickly remove moisture to keep your feet sweat-free. Enjoy lasting durability from the Comformance™ yarn and luxurious, cloud-like cushion. Finished with light arch compression...