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Universal Adapter

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  • The Universal Adapter allows you to attach the BellyFit Jacket Extender* to most zippered jackets. The patented design slides over and secures onto any brand or size of zip. For different length jackets, you simply need to reposition it in order to get your ideal coverage.
  • Fits MOST zips (See Compatibility in Specs for restrictions) and can be easily and quickly swapped between jackets. Watch a DETAILED DEMO here.
  • Use the Universal Adapter on its own during early pregnancy and post-partum for a few extra inches.
  • Combine the Universal with our award-winning BellyFit Jacket Extender to use up to full-term and after for baby-wearing.

*BellyFit sold separately


  • Warning: Not suitable for Metaluxe Zips. See photo here.
  • Designed to work with MOST zips. Watch demo here.
  • Wind, rain and snow resistant, ready for fall, winter and spring.
  • 27" (70cm) long, one-size fits most, adjustable down to 24" for shorter jackets and can be repositioned higher up on longer jackets.
  • Adds approximately 2" to the front of jackets.
  • Designed and lovingly made in Canada.
  • Made from buttery-soft Softshell for comfortable protection against the elements.
  • Long pull-tabs on all zips to make zipping easier.
Your baby’s safety is your responsibility. Always monitor your baby or child to ensure adequate ventilation and warmth. The BellyFit is NOT a baby-carrier. Always follow the safety instructions of your baby-carrier.

Customer Reviews

Based on 49 reviews
Batista Gazoli
Great Customer Service

Great experience. Fast customer service and worked with me to solve my size with a custom extension.

Lisa Ridgewell
So so

This only fits some of my jackets and for some reason doesn’t fit with the belly extender which is very disappointing

Jessica Campbell
Universal adaptor

Perfect for winter. I'm 38 weeks and all I need is the adaptor (no extender) to make my coat feel great. I'm looking forward to using the extender for baby wearing. Having the universal adaptor will allow my husband to baby wear in their jacket as well.

Carrie Murphy

Universal Adapter


Good product