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Groove Thin Silicone Ring - Midnight Black

705   |  



    We have a NO BS Unlimited Warranty on our rings. Break it, stretch it, lose it or aren't satisfied in any way and we have you covered.


    Exchanges are SUPER easy! If you happen to choose the wrong size, we'll ship you a new ring right away. You send the old ring back at your convenience. It's legit!

    Size Guide

    Customer Reviews

    Based on 705 reviews
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    • Reviews (705)
    • Questions (23)

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    Hannah W.
    United States

    Very happy!!

    Super easy to clean, light weight and durable. Great for when racing!

    Groove Thin Silicone Ring - Midnight Black
    Donald s.
    United States

    Best customer service EVER!!

    Although the item is amazing, I would like to review the company. These people are amazing. The ring I initially ordered was thin and because I have long fingers, I was looking for a thicker ring. Emailed Groove and they sent out a replacement no questions asked other than color and size. I have 2 wedding rings. 1 is for formal and the other one (my new groove ring) is for work and working out to not pinch me. Although this ring is my work ring, it could also be a more formal ring as it looks that good. The ring is pretty cool. It's soft, great material, and just looks awesome. Definitely a great buy and excellent customer service.

    John S.
    United States

    Like a Glove

    I've had my ring for about a week now, and I love it! It's simple and fits just the way I needed it. I hate feeling a thick band on my fingers and the Groove Thin band makes me forget I'm wearing a ring! It's wearable for all activities and I don't have to worry about it being tarnished. My original wedding band was getting damaged from everyday use. Now I just wear this ring day-to-day and I wear my normal band on nicer occasions.

    Nicole A.
    United States

    Love it

    I bought this ring for my husband and he loves it! I've bought him other silicone rings but they end up turning his finger white and giving him dry skin from all the rubbing. It resently broke so I emailed groove told them about it and with their amazing no BS warranty they had my ring ready to be shipped that same day. I couldn't be happier that I found my husband this ring.

    Lauryn W.
    United States


    Great for my spouse in the military

     Groove Thin Specs:

  • Breathable Design
  • Lifetime Warranty
  • Medical Grade Silicone
  • Width: 5.5mm or 3/16" + - 
  • Thickness: 2mm or 3/32" + -
  • Patent Pending

  •  Groove Ring is the first breathable active silicone ring. It is tough, low profile, and comes with an UNLIMITED Lifetime Warranty. It is the last ring you will ever buy!  Groove is for the athlete, the adventurer, the professional, the trend setter.  It begs to be worn, shown and tested everyday no matter what the circumstance.

    Groove "Thin" is designed for the person looking for a little less bulk but the same great function.  Like the Groove Original, the Thin is a unisex ring that looks great no matter who is wearing it.  Groove is the only active ring on the market to offer breathability.  Because of this, Groove is to be worn snuggly on your finger which keeps your ring from catching and grabbing on things in your environment.  

    Made from 80 durometer medical grade silicone, Groove is the first and only active ring to be liquid poured. This means fine detail and perfect design with little to no mold marks or flaws.  Groove silicone is resistant to most common chemicals including gasoline, oil, diesel, & household cleaning products.  Groove is also non porous, non conductive, heat resistant, and hypoallergenic.

    Groove is two rings in one.  We first began with the inner ring.  Firmer and full of infinity grooves that allow the ring to breathe.  The inner ring also features an inverse arch know as a comfort fit that lessens the contact with your skin. 


    Do you know your ring size? Click here to find it.  

    Silicone Ring Sizing Guide By Groove Ring

    Purchasing a ring online is typically a challenge but not anymore.  Our super handy measurement sheet below is a sure fire way to get an accurate sized ring the first time. If after you size your finger and still don't get the right size, not to worry.  We have an easy exchange policy to insure a perfect fit.  Click on the picture below to download and print.  IMPORTANT: Groove is designed to be worn snug to your finger. Even if you know your size please re-measure.  

    Important:  For silicone ring sizing accuracy page MUST be printed @ 100% on your printer settings

    Note: GROOVE silicone rings breathe and are design to be worn snugly on your finger. If you are a half size we recommend sizing down.

    String Test

    The Paper Test

    silicone ring sizer

    The Ring Test

    And that's it!  You should have the perfect fit for your new Groove Ring!  Remember if your ring doesn't fit correctly after receiving it we will replace it for free.