OS1st FS4+ Compression Bracing Socks

OS1st FS4+ Compression Bracing Socks are a new expansion of our Socks with Purpose® program. Designed as an all-in-one performance running and recovery sock, our FS4™+ socks provide relief for ankle swelling, varicose veins, Plantar Fasciitis, Achilles’ tendonitis, heel and arch pain, and shin splints while also improving recovery. Our proprietary design infused with award-winning patented FS6® technology makes these socks a must-have to help strengthen your foot and leg structure and act as overall health and performance aid. With precise targeted and medical-grade graduated compression levels, the FS4™+ features Compression Zone Technology® that is designed for proper foot and leg support and injury prevention. Developed with the highest quality, soft moisture-wicking fabric containing an anti-odor treatment and padding in the right places, the FS4™+ creates a technical performance sock that strengthens the foot and leg structure and prevents overuse injuries. Features: Moisture-wic