Gears Global Co., Ltd. All-Weather Automatic Inflatable Life Jacket
The R2B SF Automatic Inflatable Life Jacket,
- Eight years of research and development focused on buoyancy.
- After analyzing the pros and cons of existing life jacket types, it was designed for optimal lifesaving.
- R2B stands for 'Return To Base.' It embodies our commitment to ensuring a safe return.
It is very different from traditional life jacket designs. Let’s find out more.
Optimized design that maximizes buoyancy

The R2B SF Automatic Inflatable Life Jacket obtained KOMSA certification in June 2026.
Its safety has been verified through rigorous testing by FITI Testing & Research Institute.

The R2B SF Life Jacket was researched, developed, and designed over eight years by Gears Global Co., Ltd.
It is mass-produced by Winiconi Co., Ltd., a company specializing in life jackets, through strict quality control procedures.

Each component uses certified materials with safety approval and high durability.

Prevents hook damage from fishing hooks and malfunctions during rain.


3-point fastening method (self-developed)
It is secured at three points on the body to ensure rapid and stable inflation at the correct position.

After inflation, it fits under the armpits and does not detach from the user's body.

Water safety accidents can occur at any time, in both freshwater and the sea.
But if you are prepared!

Developed by benchmarking over 200 types of life jackets domestically and internationally.

We closely analyzed the operating principles of existing life jackets and improved problematic elements.
Wearability and stability, with lifesaving capability as the top priority!

Life is more precious than anything else. If there is a problem, it must be solved.

The safest life jacket = R2B SF automatic inflatable life jacket.


The product is placed on the back of the body, which is unused space for the wearer.

When worn with a wading vest, it is not visible from the front.

If water enters waders for stream fishing, it becomes difficult to stand up and the weight increases.
When filled with water, the total weight can increase up to 50% of your body weight.
Sufficient buoyancy must be provided to support such weight.

The R2B SF automatic inflatable life jacket,
Generates 150N (newtons) of buoyancy with a 33g CO2 cylinder to support up to 120kg of body weight.

Floats you 10cm higher!
Lifts the breathing apparatus more than 10 centimeters above the water surface compared to existing products.
With a larger exposed upper body area, the effect of delaying hypothermia has increased.

A life jacket that transforms according to its purpose.
The R2B SF life jacket can be used for both stream and boat fishing.
For stream fishing, fasten it using the landing net hook; for sea fishing, use the shoulder strap.



Solves the discomfort of thick solid buoyancy vests.
Even on rocky shores, attach the R2B SF to a mesh vest and stay cool in summer!

Stay comfortable even on the boat!

Perfectly attaches to a wading vest!
If you are prepared for unexpected dangerous situations, there is nothing to worry about.

This is what the R2B SF life jacket looks like.


A snug fit to your body. A feeling of protection.

It can be worn for any leisure sports activity.

R2B SF was developed so that the product base can be easily applied and expanded.




We carefully selected the fabric from the very beginning.

Domestic patents and design.
Design registration has been completed in three countries (USA, China, Japan).

We collected feedback through participation in various events and reflected it in the product.

Safety is not a choice, but a necessity.
The final stage of evolution for life jackets!
With R2B SF, you can enjoy safe and fun water activities.

GEARS.G
