Free Local Shipping On Orders Above $100

Free Returns Within 14 Days

OS1st  |  SKU: OS1-2555/S/BLK

OS1st Performance Knee Sleeve - Black


Shipping & Return

Local Shipping (Standard)
Free shipping for orders above SGD 100. Orders placed before 9am (GMT+8) from Monday to Friday are shipped on the same day.

Orders are fulfilled by Ninja Van and are delivered within 3-5 days.

Local Shipping (Next-Day Guaranteed)
Next-Day delivery only applies to orders placed before 9am (GMT+8) from Monday to Friday. Orders placed over the weekend or on public holidays will be processed on the next working day.

Orders are fulfilled by DHL Express and are delivered by next business day.

International Economy Shipping
International rates apply.

Ordered are fulfilled by Fedex Economy and delivered in 5-10 days.

International Express Shipping
International rates apply.

Orders are fulfilled by DHL Express and delivered in 3-5 days.

International Shipping Disclaimer
Running Lab is not liable for any additional customs charges, duties or taxes arising from your order or delivery.

Free returns within 14 days except nutrition and consumables.

Please note that we are not responsible for the return shipping of the item(s).

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Relieve Knee Pain Caused by Runners Knee, Jumpers Knee (Patellar Tendinitis), Arthritis, and Other Painful Conditions With One Light, Comfortable Knee Sleeve


- Patented medical device for Patellar Tendonitis, knee pain and swelling
- Easy-on fit for continuous support, day or night
- Patented Compression Zone Technology
- Seamless Construction
- Soft, moisture-wicking fabric
- Wear comfortably under everyday apparel while walking or exercising for extra protection
- Supports and stabilizes the patella and improves circulation

Targeted Conditions:
- Arthritis
- Runner's Knee
- Iliotibial Band Syndrome
- Patellar Tendonitis
- Reduces Swelling
- Eases Knee Pain

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

Before ordering, use this size chart for accurate fit.

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