No Show Socks (pair) in White. Comes with one (1) pair of socks per package. Os1st’s first ever PF sock featuring award winning, patented FS6® technology. Wearing the FS4™ PF socks during runs or sports activity will aid in preventing PF symptom onset and act as an overall foot health and performance aid.

Full description


 Soft moisture-wicking fabric with anti-odour treatment and padding in the right places.

Our FS4 Plantar Fasciitis Socks provide medical grade orthopedic support. Patent pending Compression Zone Technology® relieves and prevents pain.  Get relief from past injuries, plantar fasciitis, chronic heel pain, swollen arthritic ankles and feet, or poor circulation.

Performance Features:

• Medical Grade Support • Y-Gore heel for anatomical shape • Patented Compression Zone Technology® • Seamless Construction • Moisture wicking, extra durable  • Extra cushioning without the bulk • Anatomical left/right design for perfect fit • Anti-bacterial fabric

Material Contents: 87% Nylon, 13% Lycra Spandex


Application Type
Body Area
Plantar Fasciitis
Medium Men - UK 6-9/ Women UK 7-10.5, Large Men 10-13 Women 11 - Plus,

Delivery & returns

Please see our costs below. Our shipping basket will calculate your delivery costs. Please note that delivery estimates are subject to stock availability.

Delivery Costs

UK Mainland Under £50 - £3.95 (Royal Mail) Most items under £50 will be sent by Royal Mail First Class. This does not guarantee next day delivery. If you order before our daily delivery cut off time of 2:30pm, items delivered by Royal Mail usually arrive within 1 to 5 working days.

UK Mainland Over £50 - FREE (DPD Courier) Order over £50 and delivery to mainland UK is Free. 

UK Highlands, Northern & Southern Ireland & Outer Areas - £5.94 under £100, Free over £100 (DPD Courier)

DPD Courier Deliveries are sent on a next day service for UK mainland and 48 hour service for northern Ireland, southern Ireland, Scottish Irelands and highlands. This means 'next day' from the day we dispatch the order. Depending on the time of your order, you will usually receive your goods in 1 - 2 working days.

Jersey - £5.94 under £100, Free over £100 (DPD Courier) 


Please read our full returns policy here.