OS1st FS6 Performance Foot Sleeve (Single) - Black main-color own it with Instinct 2S

own it with Instinct 2S Solar

Hee-toe drop: 6 mm

Energy Return for Your Marathon

Heel-to-Toe Drop 0mm

It’s right at your fingertips in the Experience Flow 2

OS1st FS6 Performance Foot Sleeve (Single) - Black main-color own it with Instinct 2SHeel 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 securecomfortable enough to wear during training, recovery, or daily routines. Targeted arch and heel compression designed to support plantar