King Pro Boxing Elite Lab Backpack

Q: Can this sports bag also be used as a backpack?

Yes.This sports bag can be used with a shoulder strap as a regular sports bag, or with separate belts as a backpack.

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FAST DELIVERY FROM STOCK

9,5 - Excellent from 1100+ reviews

10 € UPS - FREE FROM 300 ,-

Minimum order 35,-

CLICK 'N COLLECT

PHYSICAL SHOP

FAST DELIVERY FROM STOCK

9,5 - Excellent from 1100+ reviews

10 € UPS - FREE FROM 300 ,-

Minimum order 35,-

CLICK 'N COLLECT

PHYSICAL SHOP

Home / Gear / King Pro Boxing / Gymbags / Sports bag King Pro Boxing Elite Lab Backpack

Brand	King Pro Boxing
Type	Gymbags
Target group	Adults
Level	All levels
Material	Nylon, Polyester
Color	Black
Size	One-size
Closure	Zipper
Dimensions	55x30x20 cm, 93x30x20 cm
Contents	30 l, 55 l
Design	Designed in Thailand

Dimensions	Capacity
55 x 30 x 20 cm	30 litres
93 x 30 x 20 cm (extended)	55 litres

Dimensions	Capacity
55 x 30 x 20 cm	30 litres
93 x 30 x 20 cm (extended)	55 litres

King Pro Boxing bag Elite Lab Backpack Gymbags

The King Pro Boxing Elite Lab Backpack gymbag is the most innovative backpack from King Pro Boxing—a convertible backpack that expands from 55x30x20 cm to 93x30x20 cm, with a separate laptop compartment and water-repellent material for the serious martial artist who also wants to look stylish outside the gym.

King Pro Boxing Elite Lab Backpack - front view

Expands from 55 to 93 cm - one of a kind

The expandable zipper at the bottom is the Elite Lab's most distinctive feature—open the zipper and the backpack increases its storage capacity from 55 to 93 cm. Ideal for athletes going to a tournament who want to bring extra gear, or for a weekend trip where the backpack also serves as a travel bag. The separate tablet or laptop compartment also makes the Elite Lab suitable for everyday use outside the gym.

King Pro Boxing is a Thai brand that has been a leading name in kickboxing and Muay Thai for years—known for robust quality and thoughtful design for serious martial artists.

King Pro Boxing Elite Lab Backpack - compartment layout detail

Water-repellent with padded back panel

Made from water-repellent nylon—your gear stays dry even in the rain. The padded back panel and adjustable shoulder straps provide carrying comfort even when the bag is full. Inside, there is a mesh pocket with an elastic closure, a zippered pocket for valuables, and additional compartments for organized storage. Finished with the iconic King Pro Boxing logo.

King Pro Boxing Elite Lab Backpack - expandable detail

In addition to our webshop, you can also purchase all King Pro gymbags at our showroom in Waddinxveen.

Specific features

+ Padded back and adjustable straps

Padded back and adjustable shoulder straps for optimal carrying comfort, even with heavier loads.
+ Size 55x30x20 cm – extendable up to 93 cm

Size 55x30x20 cm - thanks to the convertible design, extendable to 93x30x20 cm for additional storage capacity.
+ Breathable mesh compartment

Equipped with a breathable mesh compartment that promotes air circulation—gear dries faster and stays fresh.

King Pro Boxing - founded in Thailand, 1996

King Pro Boxing was founded in Thailand in 1996 and has since built a solid reputation for high-quality, handmade fight gear. Used by top fighters worldwide.

Frequently Asked Questions — Sports bag King Pro Boxing Elite Lab Backpack

Does it matter which sports bag I use?

Yes, for example, if you put shin guards in a bag that is too small, this will affect the product’s shape, sturdiness, and protection. In short: you don’t want to cram products into the bag.

Some sports bags also offer more benefits than others, such as mesh panels, which make a sports bag more breathable and therefore more hygienic. This prevents unpleasant odors from lingering and also allows your gloves and/or shin guards to “breathe” better.

Collections

Gymbags

Can this sports bag also be used as a backpack?

Yes.

This sports bag can be used with a shoulder strap as a regular sports bag, or with separate belts as a backpack.

Collections

Gymbags

Is this sports bag large enough for all my sports gear?

For all bags, we have listed the dimensions in a size chart (this appears at the top under the size selection and at the bottom under the information tab labeled "size"). We have also included the capacity in liters.

Collections

Gymbags

General size chart for gymbags

Does this sports bag have a “wet” compartment?

Yes.

This sports bag has a separate compartment where you can put your wet clothes and towel after training to keep them separate from the rest of your belongings.

Collections

Gymbags

Where is King Pro Boxing made?

King Pro Boxing products are mostly handmade inThailand. The company is originally Thai, and the A-line is made entirely in Thailand. Some other products, such as the Revo series, are designed in Thailand and manufactured in China.

What is King’s background story?

KING, founded in 2016, is a premium martial arts brand rooted in tradition and driven by quality. KING – Made with Thai heritage, built for the fight.

With a strong connection to Thailand—the birthplace of Muay Thai—our mission is to honor the legacy of Thai martial arts with expertly crafted equipment and apparel.

Most of our high-quality equipment is handmade in Thailand by skilled artisans who understand the demands fighters face.

From boxing gloves to apparel, every piece is made with precision, care, and a true passion for the sport. We are proud to collaborate with some of Thailand’s most renowned gyms and organizations, ensuring our products meet the highest standards of performance and authenticity.

KING is more than a brand; it is a tribute to the art of fighting.

Designed for fighters who value quality, tradition, and heart, our equipment is now distributed worldwide and trusted by professionals and enthusiasts alike.