ING Source, Inc.

1720 Tate Blvd. SE
Hickory, NC 28602

Phone: View Phone Number828-855-0481

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Company Description:

ING Source Inc., makers of OS1st® Base Layer Bracing™ is most recognized as the inventor of the FS6 Performance Foot Sleeve for the relief and prevention of Plantar Fasciitis, swelling and heel pain. With over 3,000,000 sold world-wide, the FS6 has become the #1 sports brace product in running shops across the United States! It is the only patented and truly effective product from FDA registered compression manufacturing experts.

In addition to the FS6 Performance Foot Sleeve, ING Source has created a full-line of ortho-supports and sports braces, using the same patented Compression Zone Technology® as found in the FS6. This line of products is known as OS1st® Base Layer Bracing™ offering supports and braces that cover a variety of chronic conditions:

  • The AF7 Ankle Bracing Sleeve incorporates patent pending K-Zone™ Technology for prevention of typical inversion sprains and general ankle instability, which can cause falls.
  • The DS6 Decompression Foot Sleeve with K-Zone® Technology simulates therapeutic taping to relive the painful symptoms of moderate to severe Plantar Fasciitis, heel pain, foot swelling, and other arch and heel conditions. Designed for use as resting or low activity therapy only.
  • The CS6 Compression Calf Sleeve helps relieve pain related to Achilles tendonitis, Shin Splints, leg cramps, venous insufficiency, soreness from exercise and recovery.
  • The FS6+ Compression Foot + Calf Sleeve combines all the benefits of the patented FS6 Compression Foot Sleeve and the CS6 Compression Calf Sleeve into one unique sleeve. 
  • The KS7 Compression Knee Sleeve alleviates pain related to Patella Tendonitis, Arthritis, general knee pain and "runners" knee.
  • The PS3 Compression Patella Sleeve replaces the popular Velcro straps to help relieve chronic knee pain.

OS1st products are FDA registered! Be cautious of copies and imitators.

Company History

ING Source is a USA born three generation family owned company with broad global reach. We have a fervent commitment to innovation that matters. ING Source is proud of it progressive in-house R&D and its like-minded partnerships for world-class manufacturing and quality. Through decades of experience, technology, research and continuous improvements, ING Source maintains its leadership position with our branded sports & medical product families. Active people rely on ING Source products to maintain and improve health, performance and quality of life.

To learn more, e-mail us at or visit, our premium distributor for Podiatry.

Product Information:
The FS6® Compression Foot Sleeve combines medical grade orthopedic support with patented Compression Zone Technology® (CZT) to provide pain relief & prevention for those suffering with Plantar Fasciitis, chronic heel pain, swollen arthritic ankles & feet or poor circulation. The AF7® Ankle Bracing Sleeve combines medical grade orthopedic support with patented CZT & patent pending K-ZoneTM Technology to provide pain relief & prevention for typical inversion sprains & general ankle instability.

More Info
Footwear - Miscellaneous
Circulation Augmentation Devices
Compression Garments
Preventative Footcare
Soft Goods
Heel/Foot Lifts
Prefabricated Orthoses
Add to Outlook Contacts Inside Sales Manager View Phone Number(828) 855-0481
Add to Outlook Contacts President and CEO View Phone Number(828) 855-0481
Add to Outlook Contacts VP Sales View Phone Number(828) 855-0481
Add to Outlook Contacts VP Marketing View Phone Number(828) 855-0481
*- Seal of Acceptance and Seal of Approval logos indicate that a company has products that have been granted the Seal for promoting good foot health.
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