Perfect Fit

By Kevel Fly Ties

$14.95 More on the way
  • Free Shipping with an order of 2 or more Kevel products


Kevel makes problem solvers for your pants that expand the waist as needed, stop pesky zippers from falling down, and secure your zipper allowing your favorite pants to be more flexible with size.

  • Materials: Elastic band and rubber tab
  • Care: Machine washable. Once attached to the zipper handle, leave the Kevel on. When you take pants out of the dryer allow the Kevel to cool before wearing
  • Includes 4 Kevels: 2 white Kevels (1 Small and 1 Medium) and 2 black Kevels (1 Small and 1 Medium)
  • Kevel Perfect fit fly ties have 2 different sizes: Small and Medium
  • Put it on, leave it on
  • Durable, washable, and easy to use
  • Insert string through zipper handle hole. Fold Kevel tag in half and loop it through the string. Anchor the Kevel tag to the button
  • Made in China
  • Dimensions: 1.88" x 0.63"
  • Weight: 0.03 lb.

27 Reviews (3.5 out of 5 Grommets)

Sorted by Rating



I've been wishing for a product like this for years, and now someone has made one. I love these! Although I'm hoping I won't always have too-snug waistbands, I'm thrilled that there's a solution. The packaging suggests leaving the kevels on the pants once you put them on, and I can see why. There's a bit of work to get the ties on and off the buttons. Still, these are sooo much better than my old trick of using a safety pin to loosen the waistband because my method couldn't prevent the zipper from falling down. This does it all. I highly recommend them!More > < Less




Love this when my zipper won't stay up or when I'm trying to lose some weight and don't want to buy new pants.




Like these very much. Works good


Awesome product!


Awesome product! I love that you get 2 sizes and 2 colors per package. Now I can wear my pre-baby jeans without a muffin top...yay!


great product


I love this product....greatest invention since toilet paper

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Kevel Fly Ties - Zipper Devices

About Kevel Fly Ties

Button up

Zipper falling down? Waist too tight? But you love those pants and can’t bear to give up on them…We’ve all been there. That’s why Rachel Kearl invented Kevel, a trio of problem solvers to keep pesky zippers securely in place and expand your pants to accommodate everything from bloating and weight fluctuations to pregnancy.

With Kevel Fly Ties, you’ll never have to blush with embarrassment as a kind friend (or gasp! acquaintance) whispers those four dreaded words “your fly is down." Kevel Perfect Fit provides that extra bit of give your waistline needs when you’ve put on a few pounds or after a particularly indulgent meal. And then there’s the Kevel Mommy—a variation of the Perfect Fit that expands up to 3 sizes for early pregnancy and just after the baby is born.

The next time the zipper on your favorite pair of jeans starts to fail or you put on a few pounds, there’s no need to go shopping. Kevel is an easy, affordable way to extend the life of your pants and avoid wardrobe malfunctions.