303Z-XL, Ez-On Extra Large Adjustable Vest

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  • 303Z-XL, Ez-On Extra Large Adjustable Vest
  • 303Z-XL, Ez-On Extra Large Adjustable Vest
  • 303Z-XL, Ez-On Extra Large Adjustable Vest
  • 303Z-XL, Ez-On Extra Large Adjustable Vest
MSRP: $95.40
— You save $3.18


The 303Z is the ideal choice for use in all types of vehicles.  The vest's rear zipper closure can help prevent passengers from accidently or deliberately removing their vest during transport.  This vest contains 3 zipper options, and adjustability through the shoulders, allowing the product to grow with the passenger.  The 303Z is a great option for anyone looking for a safe, secure way to transport a wide variety of children. 

  • 303Z-XL
  • Replaces Part # 103Z-XL
  • Small adjustable zipper vest with loops for ALL vehicles 
  • Waist Size: 43" - 49"
  • Rear Zipper Closure with 3 zipper options and adjustable at shoulders for growing passengers
  • With sewn-on loops for seat belt to feed through when using a 100TM in a family vehicle
  • Meets FMVSS213 
  • For use by passengers over 31lbs. 
  • Vests sized XS – M come with crotch straps meeting NHTSA guidelines.  
  • When heavy clothing, like winter jackets, are worn, the vest must be worn underneath. 
  • Register this transportation vest to be notified of a safety recall
  • Do not use with non-Ez-On Mounts
  • Recommended replacement after 6 years

Note:  This vest does NOT include a mount, it must be purchased separately 

Compatible Mounts:

100SMU - Seat Mount (School Bus Transportation) 

100TM - Tether Mount  (Family Vehicle Transportation)

100FM - Floor Mount  (School Bus or Family Vehicle Transportation) 

100WC - Wheel Chair Mount 


Cross# 04-303ZXL, 103Z-XL, 103ZXL

Washing Instructions

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 workmanships 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 manufacturer’s instructions are not followed correctly.  All EZ-ON Products are dynamically tested to meet NHTSA standards.  Please follow washing instructions on 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.


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Warranty Information

Recommended replacement after 6 years.
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