OS1st FS4+ Compression Bracing Sock
The lower leg works hard, from the arch to the calf, absorbing impact and supporting movement all day. The OS1st FS4+ Compression Bracing Sock is a knee-length, closed-foot sock with graduated compression running from the foot through the calf for a supported, stable feel. Medical-grade 20-30 mmHg compression (Compression Zone Technology®) aids post-workout recovery by reducing swelling and improving circulation. Targeted zones around the ankle and arch help reduce fatigue. The slim, flexible profile fits easily in most footwear, with a balance of structure, breathability and comfort for training, travel or long days on your feet.
Key features:
- Medical-grade graduated compression: 20-30 mmHg, from arch to calf
- Targeted zones around the ankle and arch: help reduce fatigue
- Cushion without bulk: reduces impact and wicks moisture away
- Seamless construction: helps prevent irritation and rubbing
- Moisture-wicking, breathable fabric: for extended comfort
- Thin, flexible profile: fits performance, work or casual shoes
- Stay-put design: intended to reduce slipping and bunching
Best suited for:
- Ankle swelling
- Plantar fasciitis
- Achilles tendonitis
- Heel and arch pain
- Shin splints
- Recovery after exercise, running, walking, hiking and travel
