YKK Launches No. 3 Size of QuickFree® click-TRAK® Magnetic Zipper Globally - New Smaller Size Expands Use in Lightweight Garments -
August 17, 2026
TOKYO, Japan (August 17, 2026) - YKK Corporation (Headquarters: Chiyoda-ku, Tokyo; President: Koichi Matsushima; hereafter, YKK) has begun the global rollout of the No. 3 size of its QuickFree® click-TRAK® Magnetic zipper, expanding availability beyond China for the first time.
QuickFree® click-TRAK® Magnetic
No.3
While maintaining the same functionality and ease of operation, the No. 3 size is approximately 60% the size of the No. 5 size *1. This enables applications in lightweight garments, sportswear, hooded apparel, and other similar uses.
Product Details ： https://ykkdigitalshowroom.com/en/item/947/
- *1The insertion parts are 75% smaller in height and 83% smaller in width than those of the No. 5 size.
＜Three Key Functions and Ease of Operation of QuickFree® click-TRAK® Magnetic＞
QuickFree® click-TRAK® Magnetic features magnets embedded in the left and right open parts, allowing them to automatically attract each other through magnetic force*2. In addition, users can easily remove the garment simply by pulling the zipper chain apart from either side without lowering the slider*3. The product also features a release function in which the slider disengages when a certain amount of force is applied to either side, automatically opening the zipper*4.
