OS1st Plantar Fasciitis Compression Socks FS4

$ 39.95

Size | Average Shoe Size

S | US: M3-5.5 / W:4-6.5 | UK: 1-6.5 | EU 33-36

M | US: M6-9.5 / W:7-10.5 | UK: 7-10.5 | EU: 37-41

L | US: M10-13 / W11-plus | UK: 11-plus | EU: 42-46

XL | US: 13.5-plus | EU: 47-50


The item is sold in a pair, comes only in black.


Select Local Pick Up during checkout to self-collect your purchase at our training venues.

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OS1st® compression wear provides medical grade orthopedic support and is used by doctors, podiatrists and physiotherapists.

FS4 compression socks have multiple zones that feature different levels of compression. The zones range from light 10-15 mmHg, to firm 20-30 mmHg, and each zone has its own specifically designed function. The changing levels of compression zones throughout each sock is what prevents injuries, increases your performance, and speeds up your recovery time.

This Compression Zone Technology® helps to fight the effects of gravity and increases the amount of deoxygenated blood and lactic acid being removed from the muscles, hence reducing aches and soreness.

CZT® also helps to stabilize the muscles and joints which then decreases the amount of muscular vibration, resulting in reduced fatigue and better overall stamina and performance. Hence, you are able to stand, walk or run for a longer duration without your feet getting tired easily.

FS4 provides excellent foot support and strengthens the foot structure. Compression is firmest in the mid section, hence lifting your arch and helping to prevent and relieve feet pain. The enhanced blood circulation will also aid in recovery of plantar fasciitis/ heel pain/ feet pain/ ankle pain.


S, M, L, XL