OS1st FS6 Performance Foot Sleeve in Black Shoes W Experience responsiveness with a side

Experience responsiveness with a side of plushness in 30 mm of lightweight

Innovative integrated Ice-Wall™ design delivers extended thirst-quenching hydration even for longer runs

Slow Flash

Comes with one (1) pair of socks per package

Allows seamless transition from run time to social time providing bounce-free stability and stylish conversion to a premium crossbody

OS1st FS6 Performance Foot Sleeve in Black Shoes W Experience responsiveness with a sideThe FS6 Performance Foot Sleeve is incredibly effective at relieving the pain of Plantar Fasciitis, chronic arch and heel pain, and swelling in the foot. Compression Zone Technology knit into this amazing foot sleeve provides medical grade orthopedic support to the foot structure and the Achilles tendon. Graduated compression improves circulation and reduces swelling, all in an ultra comfortable moisture wicking foot sleeve that can be worn under