EZ-ON 303Z Adjustable Zipper Vest With Loops

Part Number
Part Manufacturer



Rear Zipper Closure with 3 zipper options and adjustable at shoulders for growing passengers. With sewn-on loops for the seat belt to feed through when using a 100TM in a family vehicle.

For passengers weighing 31-168 lbs.

EZ-ON Products recommends that you replace products 6 years after the date of manufacturing, or if the product is damaged, frayed or has been in a crash. Manufacture date can be found of the tag of all EZ-ON Products.


Cold water only. Hand or Machine wash on delicate cycle. Use a mild detergent such as Woolite. Do not Machine Dry. Important: Do not use bleach or dry-cleaning products.


EZ-ON Products stands behind the products we make. Warranty covers any defects in material or workmanship under normal use during the warranty period. We will repair or replace product defects for 1 year from manufacturer date.


Death or serious injury can occur if the manufacturer’s instructions are not followed correctly.  All EZ-ON Products are dynamically tested to meet NHTSA standards.  Please follow washing instructions on the product tag.  Replace product if it is damaged, frayed or has been in a crash.  Recommended replacement after six years.  EZ-ON Products are not liable for injury if these recommendations are not followed.


  • Compatible Mounts: 100SM, 100FM, 100WC, 100TM
  • Available sizes XS, S, M, L


#303Z Installation Instructions
Sizing Chart
Product Information