FS4 NO SHOW PLANTAR FASCIITIS COMPRESSION SOCKS
Our first ever Plantar Fasciitis sock featuring award winning, patented FS6® technology. Wearing the FS4TM PF socks during runs or sports activity will aid in preventing PF symptom onset and act as an overall foot health and performance aid. With precise targeted compression levels, the FS4TM features Compression Zone Technology® that is designed for proper foot support and injury prevention. Add to that, soft moisture-wicking fabric with anti-odor treatment and padding in the right places which creates a technical performance sock that strengthens the foot structure and prevents Plantar Fasciitis, as well as, overuse injuries.
Comes with one (1) pair of socks per package.
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FS4
| SIZE | US MENS | US WOMENS | EU SIZE |
| S | 3 - 5.5 | 4 - 6.5 | 33 - 36 |
| M | 6 - 9.5 | 7 - 10.5 | 37 - 41 |
| L | 10 - 13 | 11 + | 42 - 46 |
| XL | 13.5 - 16 | 47 - 50 |
Helpful Tips
To care for your new socks, check our Care Guide below!
|
1. Hand wash with gentle detergent, NO bleach 2. Dry naturally away from direct heat |
Targeted Conditions:
- Plantar Fasciitis
- Foot Fatigue
- Arch/Heel Pain
Performance Features:
- Medical Grade Support
- Y-Gore heel for anatomical shape
- Patented Compression Zone Technology®
- Seamless Construction
- Moisture wicking, extra durable & soft nylon
- Extra cushioning without the bulk
- Anatomical left/right design for perfect fit
- Anti-bacterial fabric
Download technical sheet here. 
Under Pressure? Give Your Best Performance
When you get your blood pumping, all the muscles in your body need their share. Proper circulation is important for maintaining and rebuilding muscles after intense workouts. A sports foot compression sleeve will support your muscles while they work hard.
4 Zones of Graduated Compression
The OS1st® FS4 Plantar Fasciitis Sock has a comfortable, shaped fit. The high performance design delivers four different zones of compression. This is a product that is comfortable and easy to wear daily. Don’t let bulky and uncomfortable splints keep you from your peak performance.
Defend Your Foot’s Health
Our FS4 Plantar Fasciitis Socks reduce and prevents pain and injury from active lifestyles. Save yourself the hassle of putting your feet up and work on recovering! The OS1st® FS4 Plantar Fasciitis Socks are a perfect fit for your active lifestyle!