
OS1st FS6 Performance Foot Sleeve
Each Pack Contains 1 x Pair of FS6 Performance Foot Sleeves
OS1st FS6 Performance Foot Sleeve for Plantar Fasciitis
Targeted Conditions:
- Plantar Fasciitis
- Swollen Feet
- Arch/Heel Pain
Performance Features:
- Provides continuous stretch of the Plantar Fascia
- Supports the arch and overall foot structure
- Stabilizes Achilles tendon and ankle
- Creates a better sense of balance
- Medical Grade Compression
Download technical sheet here. 

Under Pressure? Give Your Best Performance
When you get your blood pumping, all the muscles in your body need their share. Proper circulation is important for maintaining and rebuilding muscles after intense workouts. A sports foot compression sleeve will support your muscles while they work hard
The Best Plantar Fasciitis Socks and Compression Foot Sleeves
Our FS6® Performance Foot Sleeve provides 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.
6 Zones of Graduated Compression

The OS1st® FS6® Performance Foot Sleeve has a comfortable, shaped fit. The high performance design delivers six different zones of compression. This is a product that is comfortable and easy to wear daily. You can wear the FS6® under your regular socks and shoes. Don’t let bulky and uncomfortable splints keep you from your peak performance.
Defend Your Foot’s Health
Our Performance Foot Sleeve reduces and prevents pain and injury from active lifestyles. Save yourself the hassle of putting your feet up and work on recovering! Available in a sporty black, natural, white, reflector yellow, and pink fusion, the OS1st® FS6® sports compression foot sleeve is the perfect fit for your active lifestyle!
For More Information on why we love the FS6 Compression foot sleeve and how it works to relieve pain click the links to our blog posts below:
Say Goodbye to Plantar Fasciitis Pain: Discover the Benefits of FS6 Foot Compression Sleeves
Care Instructions: Hand wash with mild soap and air dry. No bleach or fabric softener
Tulis FAQ's
1. What are Tuli’s Heavy Duty Heel Cups?
Tuli’s Heel Cups are shock-absorbing inserts designed to sit under your heel inside your shoes. The Heavy Duty version is thicker and provides extra cushioning for high-impact activity or long days on your feet.
2. What shoes do they fit into?
They fit most lace-up shoes including runners, school shoes, work shoes and everyday sneakers. They may feel too snug in very tight dress shoes.
What’s the difference between Classic and Heavy Duty?
Classic = standard thickness for everyday shoes.
Heavy Duty = roughly twice as thick, ideal for sport, high-impact activity and roomier footwear.
How long do they last?
They’re durable, reusable and designed for daily wear. Most people move them between different pairs of shoes.