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Tips and Tricks for Unsticking a Two-Way Zipper

Video Overview

  1. Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Two-Way Zipper: step 1, image 1 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Two-Way Zipper: step 1, image 2 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Two-Way Zipper: step 1, image 3 of 3
    • Before starting, determine what type of zipper is on the product. See a full list of zipper types here.

    • Two-way zippers (also referred to as dual zippers) have two sliders:

    • One opens the zipper from the top and the other, oriented upside down, opens the zipper from the bottom.

    • Two-way zippers don't have a zipper box.

    • Both coil and plastic tooth (Vislon®) zippers can be two-way.

    • This guide focuses on main zipper lines—though the same principles can be applied to other zippers such as pit zips.

  2. Tips and Tricks for Unsticking a Two-Way Zipper, Why a Two-Way Zipper?: step 2, image 1 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Why a Two-Way Zipper?: step 2, image 2 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Why a Two-Way Zipper?: step 2, image 3 of 3
    • Two-way zippers are used in garments for a few reasons:

    • They allow long jackets to separate below the waist for bending or sitting.

    • They provide access to a climbing harness or gear around the hips.

    • They enable venting at center front and pit zips to release heat without fully opening the jacket.

  3. Tips and Tricks for Unsticking a Two-Way Zipper, Using a Two-Way Zipper: step 3, image 1 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Using a Two-Way Zipper: step 3, image 2 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Using a Two-Way Zipper: step 3, image 3 of 3
    • To zip correctly:

    • Stack both sliders at the base of the zipper line.

    • Insert the pin from the opposite side through both sliders (top, then bottom).

    • A small "pop" or "click" usually indicates correct placement.

    • You may need to wiggle the sliders if needed to guide the pin through

    • Pull up the top slider to zip the jacket!

  4. Tips and Tricks for Unsticking a Two-Way Zipper, Troubleshooting Issues: step 4, image 1 of 2 Tips and Tricks for Unsticking a Two-Way Zipper, Troubleshooting Issues: step 4, image 2 of 2
    • Two-way zippers can be tricky. Difficulty doesn't always mean it's broken!

    • If you're having trouble:

    • Check for damage to any of the zipper parts (see Steps 7 and 8).

    • Identify the issue. Some common problems:

    • Misaligned zipper track (See Step 5)

    • Slider stuck at the base or along the track (See Step 6)

    • To realign the sides of your zipper:

    • Pull the top slider down as far as possible.

    • If it's stuck, skip to Step 6!

    • Lightly pull the slider tab/handle to disengage the slider locking mechanism.

    • Try removing the zipper pin from the top slider to separate the two sides.

    • If that doesn't work, keep the pull tab to the slider engaged with one hand and move the slider and zipper downward with your other hand until it reaches the bottom of the zipper tape.

    • Unzip completely and restart using the process in Step 3.

    • If the slider is stuck and won't budge along the zipper track, it's often because a few teeth are slightly misaligned inside the slider.

    • Lift and twist the pull tab while applying gentle downward pressure on the slider body. This helps the channels of the slider realign the teeth.

    • You may hear or feel a click. This will indicate that the teeth have reset and the slider should move again.

    • If the slider appears stuck at the very bottom of the zipper, it may not actually be seated fully at the base. One or two teeth may be out of alignment, making it look like it’s at the bottom even when it isn’t.

  5. Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Damaged Zipper Line: step 7, image 1 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Damaged Zipper Line: step 7, image 2 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Damaged Zipper Line: step 7, image 3 of 3
    • If you have a plastic tooth zipper, check out this guide to diagnose the issue.

    • If you have a coil zipper, check out this guide to diagnose the issue.

  6. Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Broken Slider: step 8, image 1 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Broken Slider: step 8, image 2 of 3 Tips and Tricks for Unsticking a Two-Way Zipper, Identifying a Broken Slider: step 8, image 3 of 3
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Alex Diaz-Kokaisl

Member since: 01/16/22

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