How to Apply TRU Zip Lubricant for Smooth Zippers
By Nite Ize | Published: 2026-10-27
Category: How-to Guides
Learn how to apply TRU Zip High Performance Lubricant to keep your waterproof zippers running smoothly and prevent stuck zippers.
Quick answer
Apply TRU Zip High Performance Lubricant directly to the zipper teeth and slider, then work the zipper back and forth to distribute the lubricant evenly.
Why TRU Zip lubricant works on waterproof zippers
TRU Zip High Performance Lubricant is specially formulated for TRU Zip closures used on Nite Ize RunOff Waterproof Bags and other brands with the same technology. Unlike general-purpose lubricants, it won't leave residue that could attract dirt or compromise the waterproof seal.
Regular maintenance with the right lubricant prevents the zipper from sticking, which is especially important for waterproof gear where a jammed zipper can mean the difference between dry and soaked contents.
Trade-offs: when to lubricate vs. when to replace
Lubricating a zipper can fix minor sticking and stiffness, but it won't repair broken teeth or a damaged slider. If the zipper still doesn't move smoothly after lubrication, or if you see visible damage, it's time to consider replacing the bag or the zipper itself.
Also, avoid over-lubricating: too much product can attract dust and debris, which may worsen the problem over time. A light, even coat is all you need.
Step-by-step application
- Clean the zipper: Wipe the zipper teeth and slider with a dry cloth to remove dirt, sand, or old lubricant. A clean surface ensures the new lubricant can penetrate properly. Check for any debris lodged between the teeth before lubricating.
- Apply the lubricant: Hold the TRU Zip lubricant nozzle close to the zipper and apply a thin, even line along the entire length of the teeth, both on the outside and inside if accessible. Avoid saturating the fabric. Less is more: a light coat is sufficient; excess can attract dirt.
- Work the zipper: Zip and unzip the closure several times to distribute the lubricant evenly across the teeth and into the slider mechanism. This also helps the lubricant reach internal moving parts. If the zipper still feels stiff, apply a tiny additional amount and repeat.
- Wipe off excess: After working the zipper, use a clean cloth to wipe away any excess lubricant from the surface. This prevents buildup and keeps the area clean. Store the bag with the zipper partially open to allow any remaining lubricant to dry.
Product facts
- TRU® Zip High Performance Lubricant: TRU Zip High Performance Lubricant is designed to maintain optimal performance of TRU Zip closures on Nite Ize RunOff Waterproof Bags and other brands featuring TRU Zip technology. Using the correct lubricant ensures your waterproof zippers stay smooth and reliable without compromising their water resistance.
TRU® Zip High Performance Lubricant

