Trennick™ MotionFlex Ankle Support
Trennick™ MotionFlex Ankle Support
Universal Fit - One size adjusts to any ankle
Final batch - once sold out, this price is gone.
✅ Fits inside your cleats without loosening a lace
✅ Adjustable tension for every session
✅ Follows the same geometry as a trainer's tape job
✅ Your boot won't know it's there
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🚚 60-Day Easy Returns
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Finally found an ankle support that actually stays in place during games. Didn’t roll down once and still fit perfectly inside my cleats without feeling bulky.
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The adjustable straps are the best part. I could tighten it exactly how I wanted depending on how sore my ankle felt that day.
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Wore these for a full training session and forgot I even had them on. Great support, breathable, and no annoying slipping.
How To Use
How To Use
1️⃣ Slip It On
Slide the brace over your ankle with the open heel centered for a snug, natural fit.
2️⃣ Wrap the Foot Strap
Pull the support strap across the top of your foot, guiding it toward the opposite side.
3️⃣ Secure the Compression Strap
Wrap firmly around your ankle and press the hook-and-loop fastener down for a locked-in hold.
4️⃣ Dial In Your Comfort
Adjust the tightness until the brace feels stable and supportive — without restricting your movement.
How it works
How it works
The ankle folds along one specific line when it rolls. Trennick follows that line, the same geometry a trainer uses when they tape you before a game. The tension sits directly against the fold path rather than around the joint, so the resistance is where it needs to be without the bulk that kills your boot fit.
Shipping & Delivery
Shipping & Delivery
Orders are processed within 24 hours of being placed. Once shipped, delivery typically takes 7–15 business days, depending on your location.
You'll receive a tracking number by email as soon as your order is on its way, so you can follow it every step of the way!
Refunds & Returns
Refunds & Returns
Not happy with your order? No worries. Contact us within 60 days of delivery and we'll sort you out with a refund, replacement, or exchange.
Just email trennick123@gmail.com with your order number and we'll take care of the rest.
Frequently Asked Questions
Is MotionFlex suitable for everyday activities?
Is MotionFlex suitable for everyday activities?
Yes. MotionFlex works just as well for walking, pickleball, hiking, or getting through a long day on your feet as it does for sport. If your ankle tends to ache or feel unstable by the end of the day, it's built for exactly that.
Can I wear it inside my regular shoes?
Can I wear it inside my regular shoes?
Yes. It's lightweight and low-profile, so it fits comfortably inside sneakers, walking shoes, or trainers without adding bulk or changing how your shoe fits.
Will it feel too tight, especially if my ankle is swollen or sensitive?
Will it feel too tight, especially if my ankle is swollen or sensitive?
No. The adjustable wrap lets you control the compression level yourself. Tighter when you need more support, looser when you just want gentle stability. You're in control of how it feels.
Will it stay in place or keep sliding down?
Will it stay in place or keep sliding down?
It stays put. MotionFlex is designed to hold its position whether you're walking all day or moving through a full workout, no readjusting, no bunching.
Is it comfortable to wear for hours at a time?
Is it comfortable to wear for hours at a time?
Yes. The breathable fabric keeps your ankle from overheating, so it stays comfortable even during long walks or extended wear throughout the day.
How do I clean it?
How do I clean it?
Hand wash with cold water and let it air dry. Takes a minute and it's ready to wear again quickly.
Does it work on both ankles?
Does it work on both ankles?
Yes! MotionFlex fits both left and right ankles, so you can use one brace on whichever side needs it.
Featured on
Built For People Who Refuse To Slow Down
Designed to protect your ankles during intense movement so you can cut, jump, and land with confidence.
Heres What People Had To Say!
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“I Play Without Fear Now”
I used to be scared of rolling my ankle every time I made a quick turn or tackle. One bad step could ruin the whole game. Since wearing this, my ankle feels stable and secure. I can cut, sprint, and play aggressively again without holding back.
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"My Daughter Plays With So Much More Confidence"
I bought this for my daughter because she used to twist her ankle during games, especially when running bases. Since she started wearing it, she feels much more confident and hasn't had any issues. She moves faster and plays without hesitation now.
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"No More Worry When Landing"
As a volleyball player, I'm always jumping and landing hard. I used to worry about landing wrong and hurting my ankle. This brace gives me the support I need without feeling bulky. I can focus on the game instead of worrying about injuries.
