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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: REI

    Category: Trail Running Shoes

    Recommended by Shelby Farrell, Athlete. Marketing Professional. Cat Mom. — Morrisville, Vermont

    Highlights: lightweight, grippy

    The Ultra Glide 4 Trail-Running Shoes are designed for serious trail runners seeking exceptional comfort and performance on rugged terrains. With advanced cushioning and a lightweight build, these shoes provide the perfect blend of support and agility for your outdoor adventures. 1. Lightweight construction with breathable mesh upper for enhanced ventilation and reduced fatigue. 2. Advanced cushioning system featuring EnergyCell technology for superior shock absorption and comfort during long runs. 3. Contagrip outsole with multi-directional lugs for optimal traction on various surfaces, ensuring stability on uneven trails. 4. Quicklace system for easy adjustments and a secure fit, allowing you to focus on your run without distractions. 5. Protective toe cap to shield your feet from rocks and debris, enhancing durability and safety on rugged paths. 6. Ortholite insole for added comfort and moisture management, keeping your feet dry and fresh throughout your run. 7. Available in multiple sizes and colors to suit individual preferences and ensure a perfect fit for every runner. The Ultra Glide 4 Trail-Running Shoes are ideal for trail running enthusiasts who tackle diverse terrains, from rocky paths to muddy trails. They perform best in moderate to challenging conditions, making them suitable for both training sessions and competitive races. Designed for runners of all skill levels, these shoes excel in long-distance runs, providing the necessary support and comfort for extended periods. Whether you're navigating through forests or racing down mountain trails, these shoes are your perfect companion for outdoor exploration year-round.

    Price: $160

    Expert Review

    Wore these trail shoes for 30 miles pacing and my feet couldn’t have been happier. I was skeptical about the lacing system at first, but it stays put and actually makes it really hard to overtighten. I packed light on a recent trip and ended up using these for everything… road, trail, and just daily wear. Super versatile. Grippy, but not overly aggressive.

    Recommended by Shelby Farrell

    Frequently asked questions

    What does Shelby Farrell say about the Ultra Glide 4 Trail-Running Shoes?

    Wore these trail shoes for 30 miles pacing and my feet couldn’t have been happier. I was skeptical about the lacing system at first, but it stays put and actually makes it really hard to overtighten. I packed light on a recent trip and ended up using these for everything… road, trail, and just daily wear. Super versatile. Grippy, but not overly aggressive.

    Why does Shelby Farrell recommend REI?

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    Ultra Glide 4 Trail-Running Shoes by REI — recommended by Shelby Farrell
    Footwear

    Ultra Glide 4 Trail-Running Shoes

    Shelby Farrell
    Shelby FarrellRecommended in “Current Shoe Rotation”
    Wore these trail shoes for 30 miles pacing and my feet couldn’t have been happier. I was skeptical about the lacing system at first, but it stays put and actually makes it really hard to overtighten. I packed light on a recent trip and ended up using these for everything… road, trail, and just daily wear. Super versatile. Grippy, but not overly aggressive.
    Purchasing through this link directly supports Shelby
    Footwear

    Ultra Glide 4 Trail-Running Shoes

    Shelby Farrell
    Shelby FarrellRecommended in “Current Shoe Rotation”
    Wore these trail shoes for 30 miles pacing and my feet couldn’t have been happier. I was skeptical about the lacing system at first, but it stays put and actually makes it really hard to overtighten. I packed light on a recent trip and ended up using these for everything… road, trail, and just daily wear. Super versatile. Grippy, but not overly aggressive.
    Purchasing through this link directly supports Shelby
    Ultra Glide 4 Trail-Running Shoes by REI — recommended by Shelby Farrell

    This product is for…

    Runners logging easy to medium-long trail miles who want cushion without sacrificing nimbleness. Versatility across road, trail, and casual wear makes them a solid one-shoe travel option.

    Worth noting…

    The padded tongue is a noted (and appreciated) detail. Grip is described as effective but not overly aggressive, so it may not suit highly technical or muddy terrain.

    Shelby Farrell recommends the REI Ultra Glide 4 Trail-Running Shoes for trail running shoes. Wore these trail shoes for 30 miles pacing and my feet couldn’t have been happier. I was skeptical about the lacing system at first, but it stays put and actually makes it really hard to overtighten. I packed light on a recent trip and ended up using these for everything… road, trail, and just daily wear. Super versatile. Grippy, but not overly aggressive.

    Is the Ultra Glide 4 Trail-Running Shoes a good trail running shoe?

    Yes — Shelby Farrell recommends the Ultra Glide 4 Trail-Running Shoes by REI as their trail running shoes pick. Wore these trail shoes for 30 miles pacing and my feet couldn’t have been happier. I was skeptical about the lacing system at first, but it stays put and actually makes it really hard to overtighten. I packed light on a recent trip and ended up using these for everything… road, trail, and just daily wear. Super versatile. Grippy, but not overly aggressive.

    More from Shelby Farrell's Current Shoe Rotation

    • adidas TERREX Agravic Speed Ultra Trail-Running Shoes
    • Mount to Coast R1
    • adidas TERREX Agravic Speed Ultra 2
    • Nike Vomero Plus
    • Merrell ProMorph Trail Running Shoe
    • HOKA Speedgoat 6 GTX
    • Adidas TERREX TERREX Agravic 3 Trail Running Shoe
    • Backcountry Cloudultra Pro Trail Running Shoe

    View Shelby Farrell's expert gear recommendations on Rendezvu