KGB Junior Boys Life Jacket - Surfosaurus Rex
FREE Delivery | AS 4758 Approved (L50s)
Fit
This KGB favourite has a side adjustment panel so it will last for years as your child grows. Made of our eco-friendly airprene, this vest is lightweight and comfortable which is key when it comes to kids wearing life vests. Our bright graphics are easy to see in the water, and the built-in safety strap secures the vest on your child and prevents it from riding up while they are in the water or out behind the boat.
FEATURES:
- L50s Standards Approved
- Eco-friendly Airprene
- Lightweight Ultra-Soft Foam
- Bright Graphics
- Safety strap on smaller sizes
- KGB Junior Boys Life Jacket Size Chart
- Size Guarantee
KGB Junior Boys Life Jackets
Please use this size guide to measure KGB Junior Boys Life Jackets.
| Size | Chest (cm) | Weight (kg) |
| 0-1 | 51 | 10-15 |
| 2-3 | 75 | 10-15 |
| 4-6 | 81 | 15-25 |
| 8-10 | 84 | 25-40 |
Chest: Measure under arms around the fullest part of the chest. Be sure to keep tape level across back and comfortably loose.
Weight: Please weigh yourself to make sure your weight aligns with the size you are choosing.
*Note this size chart is only a guide.
Find the Right Fit — We’ve Got You Covered
Getting the perfect fit for your life jacket or wetsuit is key to staying safe and comfortable on the water. Here’s everything you need to know about sizing - and what to do if your new life jacket doesn’t fit just right.
Why size matters and how to choose
Getting the right fit isn’t just about comfort - it’s about safety. A well-fitted life jacket or wetsuit will keep you secure in the water without restricting movement. Here’s what to look for when choosing the right size:
- Check the size chart. Every brand offers different shapes and sizes in their range. We're continuing to improve the information we have available for each life jacket, so be sure to check sizing & fit guides on each product page before deciding. If there's some information missing or you're still not sure, feel free to reach out to our team of experts.
- You want it snug, but not too tight. Your life jacket or wetsuit should fit snugly around your body without feeling restrictive. You want to be able to breath comfortably - if you can't take a deep breath, it's too tight. On the other hand if it can easily slide up and down your body it's too loose.
- Consider your activity. Wakeboarding and waterskiing require a more secure fit to handle high-impact movement, while jet skiing and casual boating can allow for a little looser fit.
- Try it on before hitting the water. When you receive your life jacket, and before you hit the water ensure you give it a try. Fasten all the buckles and zips, then test your range of motion. If you feel restricted or like the vest might slide up and down too much — consider exchanging for a different size.
A good fit means better buoyancy, greater comfort, and more confidence in the water. Don’t settle for ‘close enough’ — take the time to find the perfect size!
Need to Swap Sizes? No Problem.
We make size exchanges simple:
✅ Easy Exchange: If your new life jacket or wetsuit doesn’t fit, you can swap it for another size.
✅ No Restocking Fees: We don’t charge any exchange or restocking fees.
✅ Refund Guarantee: If we don’t have the right size in stock and can’t source it, send it back and we’ll refund the product.
How to Start an Exchange:
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Log into your account and go to your order details page.
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Select the item you’d like to exchange and follow the prompts.
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Or, contact us and we’ll set it up for you.
Please note:
Shipping Costs: You’ll need to cover the cost of shipping the item back to us.
Sale Items: Exchanges aren’t available for sale items.
Get help
Don't forget, we've been fitting life jackets and wetsuits for decades and we've seen it all. If you have any questions, or simply aren't sure where to start, simply contact us and we'll gladly assist.
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