Unflex - Versatile Adjustable Shoe Stretcher for Perfect Fit

Regular price $31.49 Sale price$19.99 Save $11.50
/
Free Shipping Limited Offer
style

Unflex® – Versatile Adjustable Shoe Stretcher
Perfect Fit • Zero Pinch • Longer-Lasting Shoes


Why You’ll Love It

Tired of pinched toes, blisters at the heel, or “just-needs-one-more-millimeter” discomfort? Unflex® turns any pair of shoes into made-for-you comfort—no cobbler required. With dual-direction expansion, precision micro-turn dials, and interchangeable pressure plugs, you can widen or lengthen exactly where it hurts (or prevent the hurt entirely).


Key Benefits

  • Two-Way Stretch Technology – Expands width and length independently for a truly custom fit.

  • Targeted Relief Plugs – Pop in the included bunion/corn nubs to add space at problem hotspots.

  • Universal Size Range – One stretcher adjusts from women’s US 4 – 13 / men’s US 5 – 12, covering everything from ballet flats to high-top sneakers.

  • Premium Birch & Alloy Build – Warp-resistant hardwood toe block plus corrosion-proof metal shaft for years of daily use.

  • 24-Hour Fast-Fit System – Leave in overnight and wake up to roomier kicks—no break-in pain, no expensive returns.

  • Works on All Materials – Leather, canvas, knit uppers, even vegan synthetics; Unflex® shapes them all without damage.


How to Use

  1. Insert & Align – Slide Unflex® toe block to the front of the shoe; adjust heel plate flush against the back.

  2. Dial It In – Turn the forefoot knob to widen; spin the rear crank to lengthen. Add pressure plugs where extra wiggle is needed.

  3. Set & Forget – Mist lightly with water or stretching spray for leather, then leave for 6–24 hrs.

  4. Test & Enjoy – Remove Unflex®, lace up, and step out in cloud-like comfort. Repeat if you want even more space.


What’s in the Box

  • 1 × Unflex® Adjustable Shoe Stretcher

  • 8 × Precision Relief Plugs (assorted sizes)

  • Quick-start guide + pro-tips card
    (Order two if you prefer stretching both shoes simultaneously.)


Perfect For

  • Sneakerheads protecting rare pairs from creasing

  • Dress-shoe wearers chasing boardroom comfort

  • Runners managing post-race swelling

  • Anyone between half sizes who refuses to compromise on style

SHIPPING:

  • We are currently experiencing very high order volumes from our sale, so all orders will be processed and dispatched within 1-3 business days, and shipping will take around 6-12 days worldwide.

RETURNS:

  • If you're unhappy with your purchase for any reason, please contact us for a hassle free refund.

Contact us at support@foldcov.com

Our Mission

Stylish Protection

At FOLDCOV®, we’re dedicated to protecting your foldable phone with style and innovation. Our team of tech enthusiasts and design lovers creates cases that seamlessly blend sleek aesthetics with durable protection. We believe that a high-end device deserves a high-quality case, one that enhances its unique design without compromising on safety. With FOLDCOV®, you can carry your phone confidently, knowing it’s safeguarded with style wherever life takes you.

+10000 Happy Customers

★★★★★

I’ve been using this case for two weeks, and it’s fantastic. No issues at all

Eric Ellingsen
Washington DC
★★★★★

Received mine yesterday, and I’m super impressed with the quality!

Christine Laichner
München
★★★★★

Best case I’ve ever had for any phone. Worth every penny

Michael Patrick
Cleveland OH
★★★★★

I bought this case for my husband, and he loves it

Elizabeth Brady
Los Angeles, CA

Contact

301 Front St W
Toronto, Canada

Mon - Fri, 8:30am - 10:30pm
Saturday, 8:30am - 10:30pm
Sunday, 8:30am - 10:30pm