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The FS4" Plantar Fasciitis Sock features OS1sts Compression Zone Technology® using four zones of light to firm compression to heel and arch pain. The zones stretch the plantar fascia, provide support, and add heel cushioning without the bulk.
The FS4™ Plantar Fasciitis Sock features OS1st’s Compression Zone Technology® using four zones of light to firm compression to heel and arch pain. The zones stretch the plantar fascia, provide support, and add heel cushioning without the bulk.
For the best fit, it is important that you use the size chart before ordering.
Targeted Conditions: Plantar fasciitis, foot fatigue, arch/heel pain
Medical grade compression
Made of Ultra-Soft Nylon
Silver Ion moisture wicking and anti-odor treatment
Y-Gore heel for anatomical shape with seamless construction
Hand wash and hang dry only
Do not wash with bleach or a product that contains bleach
General Sizing
For Women's Footwear: B is the standard width, 2A is narrow, D is wide, and 2E is extra wide.
For Men's Footwear: D is the standard width, B is narrow, 2E is wide, and 4E is extra wide.
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