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  • Saxx - Kinetic Long Leg Boxer Brief - Men's - Blackout
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  • Saxx - Kinetic Long Leg Boxer Brief - Men's - Blackout

Saxx Kinetic Long Leg Boxer Brief - Men's


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    • Blackout

    4 Reviews


    Made to move, the Saxx Men's Kinetic Long Leg Boxer Brief features an Action Stretch fabric specifically designed to endure high-output aerobic activities. A moderate amount of compression helps stabilize your muscles and speed up recovery time without feeling restrictive. Saxx's patented internal mesh panels reduce friction and promote breathability to prevent chafing and discomfort, and flatlock seams improve stretch and durability while also providing a smoother, more comfortable feel than traditional seams. Whether you're going for a jog or lined up for race day, you'll love the stretchy, smooth, and ergonomic feel of the Kinetic.

    • Action stretch fabric
    • Patented internal mesh panels
    • Semi-compression
    • Moisture-wicking waistband
    • Flatlock seams
    • Item #SAX000L

    Tech Specs

    85% nylon, 15% spandex
    boxer brief
    Recommended Use
    running, high aerobic activities

    Tech Specs

    • Reviews
    • Q & A

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    Compression Shorts

    • Familiarity: I've used it several times
    • Fit: True to size
    • Size Bought: Large
    • Height: 6'0"
    • Weight: 229lbs

    These are great for an active lifestyle. These aren't your average underwear. If you're looking for a daily wear pair for your desk job, look elsewhere. For a gym session, cardio, sports, these are perfect. Tight, in a good way, and they stay put.


    • Familiarity: I gave it as a gift but have feedback to share
    • Fit: True to size
    • Size Bought: XL
    • Height: 5'7"
    • Weight: 205lbs

    My husband loves the pouch. It keeps everything in place and secure. The fabric is very soft and smooth to skin.

    Swampy -- unfortunately...

    • Familiarity: I've used it several times
    • Fit: True to size
    • Size Bought: Large
    • Height: 5'11"
    • Weight: 230lbs

    I own Saxx ProElite version and they are awesome. ProElite's are my go-to's for BJJ roll sessions. I bough Kinetics thinking that semi compression and mesh panels will do great for extended practices, but unfortunately it is not a case. I guess they might be OK for daily wear or running, but not for jiu jujitsu or judo...

    Fortunately, the Backcountry team help with exchange to ProElite :)

    Perfect, getting a second pair

    • Familiarity: I've used it several times
    • Fit: True to size

    Run in tights? Get these. I started running in tights earlier this year and loved them. That is until I started hitting about mile 4. The underwear I was using wasn't cutting it. Well, the underwear was cutting into me and that was the problem. I decided to pick up the Saxx Kinetic Long Leg in hope that they would help me stay in the tights. They are perfect. I absolutely recommend these to anyone looking for running underwear. I get all of the benefit (moisture minimization, snug, thin, support) without any of the cost. I have used these for about 5 weeks and feel like they will last for a long time. I'll get at least one more pair.