Coat & Jacket Extender
Formerly the Universal Jacket Extender - same product, renamed online 2026.
Expand the jackets you love. Share them with your belly and baby.
- Guaranteed to fit your growing belly and baby. Or your money back.
- Includes: Adapter, Extender, removable fleece layer.
- One extender for both maternity and babywearing.
- The extender works universally with the coats and jackets already in your closet — rain, down, parka, long and short, across brands.
- Adapter slides onto and works with most zipper types* (coil, metal, moulded plastic (VISLON)) in sizes #3 through #10.
- Wind, rain, and snow resistant.
- Lovingly made in Canada from premium materials.
* Not compatible with rare Metaluxe zips. See tab below.
Your extender works with virtually every coat and jacket zipper — metal, VISLON, coil, reverse coil, taped coil and AquaGuard, in sizes #3 through #10.
There is one exception. Please don't attach the adapter to a Metaluxe zipper — damage may occur.
Spotting a Metaluxe in five seconds: it looks like polished metal and might be silver, black, gold or a darker gunmetal. But it's actually plastic. The teeth are tall and narrow with rounded, pointed tips, like tiny bottles stacked on their sides. True metal teeth are squat rectangles. VISLON teeth are chunky and wider than they are tall. See below for what Metaluxe looks like in RED.
They turn up most often on Rudsak and Mackage coats, and on certain O'Neil and Columbia models.
Not sure? Send a photo of your zipped-up coat to support@makemybellyfit.com and we'll confirm before you order. Or order now — if your zip turns out to be Metaluxe, that's a normal return under our 30-Day Satisfaction Promise, with a free return label and full refund.
- Free Shipping - CAN/US
- Jacket or coat not a match? Our 30-Day Satisfaction Promise has you covered - full refund, plus free return shipping
