---
product_id: 62211558
title: "OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis"
brand: "os1st"
price: "$52.68"
currency: USD
in_stock: true
category: "Misc."
url: https://www.desertcart.us/products/62211558-os1st-ks7-performance-knee-brace-stablizes-the-patella-prevents-injury
store_origin: US
region: United States of America
---

# OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis

**Brand:** os1st
**Price:** $52.68
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis by os1st
- **How much does it cost?** $52.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/62211558-os1st-ks7-performance-knee-brace-stablizes-the-patella-prevents-injury)

## Best For

- os1st enthusiasts

## Why This Product

- Trusted os1st brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The OS1st KS7 Performance Knee Sleeve, powered by Compression Zone Technology, with gel stabilizers fully embrace the knee and patella in seven zones of graduated compression. KS7 is specifically designed to improve circulation while bracing the structure of the joint and supporting the patella from above and below, relieving pressure on the patellar tendon. Targeting runner's knee, jumper's knee, and the frustration of chronic knee pain, this thin but powerful bracing sleeve can offer the same benefits as bulkier braces and be worn under active wear or any clothing. The race-tested KS7 Performance Knee Sleeve offers all-over knee support for better performance during any activity or sport while comfortably staying in place. Marathon Tested! All OS1st products are manufactured under guidelines by the United States FDA for Good Manufacturing Practices (GMP).

## Features

- PERFORMANCE FEATURES: Relieves pain and stabilizes the knee joint while active; Improves patella tracking; Features a stay-in-place design through hypo-allergenic gel anti-migration system; Supports knee using Medical Grade Compression.
- TARGETED CONDITIONS: Targets and treats runners knee, patellar tendonitis; patella tracking and post-injury and post-surgery instability.
- COMFORT-FIT-SUPPORT: Light-weight, thin design provides support to the tendons and joints to keep your knee healthy and mobile in a more wearable option. Seven targeted zones of compression increase stability, circulation and injury prevention.
- HIGH QUALITY: Made with the highest quality micro-nylon/spandex combination, treated with an anti-microbial and moisture-wicking agent making our sleeves odor controlled and breathable in a more wearable option.
- ULTIMATE SATISFACTION: OS1st products are backed by a 100% customer satisfaction guarantee. With proper care, hand washing and air dry, OS1st products are made to provide lasting support for up to six months.

## Images

![OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis - Image 1](https://images-na.ssl-images-amazon.com/images/I/41%2BXWuFFKEL.jpg)
![OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis - Image 2](https://images-na.ssl-images-amazon.com/images/I/51lPAjCGG6L.jpg)
![OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis - Image 3](https://images-na.ssl-images-amazon.com/images/I/51tSMACDOhL.jpg)
![OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis - Image 4](https://images-na.ssl-images-amazon.com/images/I/51jWZdoihML.jpg)
![OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis - Image 5](https://images-na.ssl-images-amazon.com/images/I/416dAoNP3iL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-12*