Heart Chain

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Free shipping on orders over $100
14 day Sweat Test
Free Exchanges + Returns

3mm cable heart link chain

suggested sizing:
bracelet: 6"-8" 
anklet: 9"-11"
necklace: 16"-20"
*we always recommend measuring for your desired length

      Gold Filled

      Our metal MVP -- Gold Filled is 5% gold by weight, which is 40x more gold than gold-plating. Gold filled is hypoallergenic, durable, will last for years to come, and doesn't carry the hefty price tag of solid gold.

      Sterling Silver

      Life is a sport and sterling silver can keep up. 92.5% silver gives sterling silver its signature 925 mark -- it's durable, timeless, and low maintenance. Score!

      Love notes

      Customer Reviews
      5.0 Based on 51 Reviews
      5 ★
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      Customer Photos
      100reviewers would recommend this product Write a Review Ask a Question

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      Filter Reviews:
        07 Mar 2023
        Jamie B.
        United States United States
        I recommend this product


        Oh my gosh, I love this necklace! I workout in it, shower with it, sleep with it. I get so many compliments on it. Everyone says its the most adorable little chain they've seen. When ordering I accidentally ordered the wrong length. I contacted customer service and it was corrected the same day. I plan on putting in more orders in the near future. :-) Thanks so much, Jamie

        OXB | our exercise brand Heart Chain Review
        03 Mar 2023
        Kelly G.
        United States United States
        I recommend this product

        Very shimmery

        I haven’t taken it off in 2 weeks. It’s comfortable, shiny, and beautiful!

        22 Feb 2023
        ZOE B.
        United States United States

        Love it!!

        Super lightweight and an adorable piece to add to my bracelet stack!

        13 Dec 2022
        Jesselin P.
        United States United States
        I recommend this product

        So cute!

        The cutest, dainty heart chain ever! It’s so sparkly, and goes well with everything. Great for layering with other chains. I never take it off, and it’s been as shiny as when I first got it; no tarnishing or green!

        30 Nov 2022
        carrie b.
        I recommend this product


        This necklace is so light weight, unique, and high quality! Nothing but great things to say!


        What makes your OXB sweatproof is our metals. We use 14k gold filled, sterling silver, 14 yellow and white gold metals; all are hypoallergenic metals that are safe to sweat, shower & swim in.

        Good question, when cared for properly your jewelry can last for years to come.

        To prolong the life of your jewelry limit exposure to chemicals, hot tubs, harsh environments as well as the following irritants:



        Nail polish remover 


        Cleaning Products

        Suggested day-to-day maintenance:Wipe your jewelry free of any oils, makeup or sweat produced throughout the day. Pick up one of our Jewelry Cleaning Kits. HERE.

        Deep cleaning:Fill a bowl with warm water and gentle soap, let it soak while you sing your favorite Britney Spears song, grab a soft toothbrush and give the necklace, including the chain, a scrub. Pat dry and let it dry completely before storing. 

        We hand make each piece to order. Production times are 2-4 days for most jewelry, fine jewelry can take up to 7 days. Please note that shipping time is not included in your production times.

        All of our products have a 14-day warranty.

        We accept returns + exchanges within 7 days of delivery. All exchanges are free, all returns incur a $9.95 restocking fee.

        Yes! If you're local to Denver, please choose free local pickup at checkout.