PRIM8 Master Roll Knee Sleeves

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  • Description


    • 1 pair of Ultimate Grip Workout Gloves


    • THE “Master Roll” KNEE SLEEVES - Are effective and specially designed with knee support for arthritis pain which helps you reduce pain, swelling, and inflammation and make you enjoy your life and everyday activities again. It’s also the single best product which solves the most common and most annoying problem people have while using knee sleeves which is rolling down. The 3D materials we use offer great support to the joint structure by perfectly surrounding muscle tissue.
    • LIST OF MEDS AND TREATMENTS - Replaced by just 2 Knee Sleeves, Effective, Comfortable, Life-Changing with clear proven benefits for Osteoarthritis, Swelling, Chronic Pain and Decreased range of motion, thanks to the unique design and compression, these knee sleeves can be used for everyday wear. You will also have a faster recovery & a reduced risk of future knee pain and knee injuries, such as ACL, MCL, Knee strains, Bursitis, Tendonitis or Meniscus Tear.
    • PERFECT DESIGN - Easily fits every knee, of any shape or size. Every knee sleeve is designed to perfectly fit any type of knee without rolling down, no matter the intensity of your activity. No need to worry about discomfort, fitting problems or adjusting your sleeve every 30 minutes. Just put it on and forget about it while enjoying your life again.
    • USE CASE - With arthritis out of the way you can also use these for Running, Workouts, Basketball, Jogging or any type of activities that would put your knees to test.
    • 100% MONEY BACK & HAPPINESS GUARANTEE- With our stellar Customer Support we aim to have you as happy as possible. To make sure you are satisfied we also offer a 3 month GUARANTEE, no questions asked. For any issues or if you didn’t order the right size you can contact us by replying to our emails and we will help you asap. 1 Pair PLEASE MEASURE your thigh circumference 5.9"/15cm above the center of your knee cap - S: 13.38''-15.35'' M: 15.35''-16.92'' L: 16.92''-18.50'' XL:18.50''-20.86 XXL 20.
  • Returns

    Free Returns & Exchanges

    All our PRIM8 gear undergoes serious testing and every single product is carefully selected before it reaches you. If, however, you received an unlucky product rest assured we've got you covered with a 30-day money-back guarantee.

    To be eligible for a return you simply have to provide the proof of purchase and send back your item in its original packaging.

    Please contact us at to arrange a return or an exchange so we can give you all the details.


    As soon as you send us the return tracking details, we’ll process your full refund, no questions asked. You'll get a refund within 24 hours!


    Don’t worry if you ordered the wrong size! We’ll immediately arrange an exchange after you contact us.

    The returns, refunds and exchanges are FREE of charge.

  • Shipping

    PRIM8 customers enjoy FAST, FREE STANDARD SHIPPING on all orders above $75! No promo code required – free standard shipping is automatically applied at checkout.

    *Free standard shipping is a limited promotion.

    When to expect your order based on the shipping method:

    + View 2-Business Day Shipping table

    + View Standard shipping table

    Please note that shipping speeds are based on carrier transit times and do not include the time it takes to handle and pack a shipment. All shipping requires up to one day of processing prior to being shipped from our warehouse.

    Shipping Fees

    PRIM8 offers free standard shipping for all orders over $75*.

    Choose one of these shipping methods at checkout for your product(s).

    • Standard shipping (5-7 business days) $5.95
    • Expedited shipping (2-3 business days) $8.95

    Delivery Conditions

    • Once your order has been placed and processed, you’ll receive a confirmation email containing your order number, your shipping address and order summary. Please keep this e-mail for your records – it contains your order number.
    • If any items in your order become out of stock, we will immediately notify you via email and present you with the best available options.
    • The delivery dates may vary due to carrier shipping practices, delivery location, and the items you order.
    • Some of our products may be delivered in separate packages. If you don’t receive your entire order in one delivery, rest assured that the missing items will be delivered in no more than one day apart.

    If you would like to track your order, you will need to contact us via email at or using the Live Chat on our website, and we’ll give you the tracking number for your order.

    Expedited Shipping options are not available for orders to Hawaii, Alaska, US Territories and Military APO/FPO addresses. Please allow additional time for orders shipped to these addresses.

    Rest assured that we’re always here for you and we’ll help you with any questions, concerns or suggestions that you might have.