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IT3 | Performance ITB Sleeve

$1999
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Size

For international orders, please visit OS1st International to find a distributor in your country.

Stabilize & Relieve IT Band Pain
The IT3™ Performance ITB Sleeve delivers targeted Compression Zone Technology® to stabilize the Iliotibial (IT) band, reduce knee pain, and support runners dealing with IT band syndrome. Its slip-resistant design and moisture-wicking fabric make it perfect for long runs and active recovery.

Each package contains one (1) IT3 sleeve.

Before ordering, use this size chart for accurate fit. 

Size Above Patella Circumference
S 12-16 in 30-40 cm
M 14-18 in 35-45 cm
L 16-20 in 40-50 cm
XL 18.5-22.5 in 47-57 cm


Features & Benefits

Compression Zone Technology® - Supports the IT band and reduces strain

Graduated compression (10-30mmHg) - Improves circulation and relieves pain

Non-slip silicone grips - Keeps the sleeve securely in place

Ultra-thin & lightweight - Fits comfortably under clothing

Breathable & moisture-wicking - Prevents overheating and discomfort

Perfect for: IT band syndrome, runner's knee, and injury recovery

Shipping & Guarantee

Free shipping applies on all orders of $49.99 or more (before taxes and after discounts). Please allow 1-2 business days for processing. Standard shipping is $5.95 for orders below $49.99. 

Shipping typically takes between 3-7 business days.

Return and Exchange Policy

Satisfaction with our products is our top priority. If you are not completely satisfied, you may return products within 30 days of receipt. Returns must be unused / lightly used and in original packaging.

  • Return packages must include the original packing slip or a piece of paper containing the original order number.

Care Instructions

Hand wash with mild soap and air dry. No bleach or fabric softener.

The story behind

Socks with Purpose

Socks with Purpose®

Compression Zone Technology®

Targets specific areas with the right amount of pressure

Base Layer Bracing®

Thin

flexible

Thin

non-binding construction

Thin

400 needle construction

ultra thin & comfortable

Moisture wicking

keeps skin dry

Silicone grip

stays in place

Circumference sizing

for the perfect fit

Customer Reviews

Based on 11 reviews
73%
(8)
27%
(3)
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100.0
R
Ricky
Works good!!!

When I got this I put it on because my IT band was hurting very badly and within 5 minutes I felt the pressure off my IT band and it was not hurting!!! I was able to get up and down without pain!!! The only problem is that I have big legs and after a while it started digging into my leg! No fault of the band which works I just need a larger size!!!

S
Sam B.
So good I bought another one

This band immediately alleviated the significant IT band pain I experience. I bought this unit in order to have a second band on hand.

J
Jennifer Marcum
Perfect for Chronic IT Band Issues

I have chronic IT Band issues. These are perfect for my shorter runs. I don’t experience any pain on my shorter runs while wearing them.

C
Customer
It works!

I have been suffering from ITBS Syndrome for almost a year. Have tried quite a few things. I just received the band and wore it today, what a difference! Usually if I sit for any period of time, I limp when I first start walking after getting up. My walk definitely improved. I am so happy. It is so difficult living with chronic pain. My doctor gave me stretches to do and I just got a form roller. I am hoping to improve significantly or just be healed. It makes you realize don't take your mobility for granted. I do think I will buy a size larger. The one I have is just a little too tight.

D
David J.
Works well

I used it to relieve pain in my leg

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IT3 Performance ITB Sleeve in black | OS1st
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