OS1st FS4 OrthoSleeve

The OS1st FS4 OrthoSleeve is designed to provide targeted compression, anatomical arch support, and lasting comfort for plantar fasciitis, heel pain, and foot fatigue. Featuring Compression Zone Technology®, this foot sleeve helps improve circulation, reduce inflammation, and support the plantar fascia during daily activities, work, and sports. Lightweight and breathable, the OS1st FS4 OrthoSleeve promotes pain relief, recovery, and all-day foot comfort.