FIRMA Circulation Infrared Knee Socks

Regular price $41.95 USD

Far Infrared Circulation "KNEE HIGH" Socks

FIRMA's Far Infrared therapeutic Circulation Knee High Socks contain a unique formula of "active bio-crystals" that emit & reflect Far Infrared Rays (FIR).

FIR has unique molecular rejuvenating powers, helping to promote circulation, stimulate the lymphatic system, regulate foot temperature and relieve pain.

Size US US Sizing UK UK Sizing AU AU Sizing EU EU Sizing
S 4-6 for Men,
6-8 for Women
4-6 for Men,
5-7 for Women
4-6 for Men,
5-7 for Women
M 5-8 for Men,
7-9 for Women
5-8 for Men,
6-8 for Women
5-8 for Men,
6-8 for Women
L 7-10 for Men,
9-11 for Women
6-9 for Men,
7-10 for Women
6-9 for Men,
7-10 for Women

FIRMA Knee High Socks offer mild compression.
Use for everyday activities - just like you would wear any other sock. Suitable for business, sports, casual wear and even as a bed sock.


Sold in Pairs
Black, White, Nude, Dark Gray
Cuff Options: Banded or Rolled
3 Sizes


Regular Banded, or Rolled Cuff

"Banded Cuff" socks have a band at the top of the sock to help keep it up on the leg.

"Rolled Edge Cuff" socks boasts an unfinished hem. "Rolled Edge Cuff" minimizes the "binding" or "digging in" pressure at the top of the sock.

If you suffer with Edema, Swollen Legs or want to wear the socks while sleeping, this non-binding "Rolled Edge Cuff" version will be your best choice.

If you want to wear the Knee High socks while running, jogging or playing sports, then we recommend the "Banded Cuff" version as they are less likely to fall down around your ankles.


Fiber Content: 92% polyamide (with embedded biocrystals), 8% elastane


(affordable rates to int'l destinations)

  • ETA for USA: 7-10 Working days
  • ETA for Int'l: 14-45 Working days


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