OS1st FS6 | Performance Foot Sleeves

Heel and arch discomfort can change how you walk, stand, or move throughout the day. The FS6® Plantar Fasciitis Sleeve is engineered with intentional compression zones designed to support the arch and help reduce the strain sensations commonly associated with plantar fasciitis. The design is slim, breathable, and secure—comfortable enough to wear during training, recovery, or daily routines.

This product holds a meaningful place in our history: it was the original innovation that launched OS1st®. Developed to help someone close to our founder move with more comfort, it became one of the first widely adopted performance plantar fasciitis sleeves and reshaped expectations for compression support.