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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
    RendezvuAboutFor HostsFor BrandsFor Shoppers
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    Brand: Dera Running

    Category: Trail & Ultra Gear

    Recommended by Jamie Hunyor, Ultrarunner & field botanist — Nevada City, Calif.

    Highlights: long distance

    The B01 Trail Running Belt by Dera Running is the ultimate companion for outdoor enthusiasts, designed to securely hold your essentials while you conquer trails. Its lightweight, adjustable design ensures comfort and convenience, allowing you to focus on your performance. 1. Made from durable, water-resistant materials to protect your belongings from the elements. 2. Adjustable waistband fits waist sizes from 26 to 42 inches, providing a customizable fit for all body types. 3. Multiple pockets, including a secure zippered compartment, keep your phone, keys, and nutrition items organized and easily accessible. 4. Reflective strips enhance visibility during low-light conditions, ensuring safety during early morning or evening runs. 5. Lightweight design (weighs only 5 ounces) minimizes bulk, allowing for unrestricted movement on the trail. 6. Elasticated straps prevent bouncing, ensuring a stable fit even during intense activities. 7. Compatible with hydration bladders, making it ideal for long-distance runs and hikes. The B01 Trail Running Belt is perfect for trail runners, hikers, and outdoor adventurers seeking a reliable way to carry essentials. It excels in various environments, from rugged mountain trails to urban parks, making it suitable for all skill levels. Ideal for races, training sessions, or leisurely outings, this belt is a must-have for anyone looking to enhance their outdoor experience, especially during warmer months when minimal gear is preferred.

    Price: $129

    Expert Review

    Been rocking this belt since I got my early order in May. The dial fit keeps the fit tight even as weight decreases when I empty the flask I’m carrying in the back pocket. Plenty of storage for keys, phone, nutrition, hydration and water filter to keep me going on long runs without having to wear a pack. The 575 ml custom flask is great, too.

    Recommended by Jamie Hunyor

    Frequently asked questions

    What does Jamie Hunyor say about the B01 Trail Running Belt?

    Been rocking this belt since I got my early order in May. The dial fit keeps the fit tight even as weight decreases when I empty the flask I’m carrying in the back pocket. Plenty of storage for keys, phone, nutrition, hydration and water filter to keep me going on long runs without having to wear a pack. The 575 ml custom flask is great, too.

    Why does Jamie Hunyor recommend Dera Running?

    Jamie Hunyor recommends the Dera Running B01 Trail Running Belt for trail & ultra gear. Been rocking this belt since I got my early order in May. The dial fit keeps the fit tight even as weight decreases when I empty the flask I’m carrying in the back pocket. Plenty of storage for keys, phone, nutrition, hydration and water filter to keep me going on long runs without having to wear a pack. The 575 ml custom flask is great, too.

    Rendezvu
    B01 Trail Running Belt by Dera Running — recommended by Jamie Hunyor
    Wearables

    B01 Trail Running Belt

    Jamie Hunyor
    Jamie HunyorRecommended in “Gear for training and racing”
    Been rocking this belt since I got my early order in May. The dial fit keeps the fit tight even as weight decreases when I empty the flask I’m carrying in the back pocket. Plenty of storage for keys, phone, nutrition, hydration and water filter to keep me going on long runs without having to wear a pack. The 575 ml custom flask is great, too.
    Purchasing through this link directly supports Jamie
    Wearables

    B01 Trail Running Belt

    Jamie Hunyor
    Jamie HunyorRecommended in “Gear for training and racing”
    Been rocking this belt since I got my early order in May. The dial fit keeps the fit tight even as weight decreases when I empty the flask I’m carrying in the back pocket. Plenty of storage for keys, phone, nutrition, hydration and water filter to keep me going on long runs without having to wear a pack. The 575 ml custom flask is great, too.
    Purchasing through this link directly supports Jamie
    B01 Trail Running Belt by Dera Running — recommended by Jamie Hunyor

    This product is for…

    Runners who want a no-bounce belt with enough storage to skip a vest on long runs — especially those carrying flasks, phone, nutrition, and small gear like a water filter. Suits racers and training runners who need a precise, adjustable fit on the move.

    Worth noting…

    The longer zipper pull on the back pocket and small shirt-tuck grippers are called out as practical details. Notes are uniformly positive with no fit, sizing, or durability caveats raised.

    Is the B01 Trail Running Belt a good trail & ultra gear?

    Yes — Jamie Hunyor recommends the B01 Trail Running Belt by Dera Running as their trail & ultra gear pick. Been rocking this belt since I got my early order in May. The dial fit keeps the fit tight even as weight decreases when I empty the flask I’m carrying in the back pocket. Plenty of storage for keys, phone, nutrition, hydration and water filter to keep me going on long runs without having to wear a pack. The 575 ml custom flask is great, too.

    Is the B01 Trail Running Belt good for long distance?

    Jamie Hunyor recommends it for long efforts: Been rocking this belt since I got my early order in May. The dial fit keeps the fit tight even as weight decreases when I empty the flask I’m carrying in the back pocket. Plenty of storage for keys, phone, nutrition, hydration and water filter to keep me going on long runs without having to wear a pack. The 575 ml custom flask is great, too.

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    View Jamie Hunyor's expert gear recommendations on Rendezvu