At 4SR, we know that a perfectly fitted racing suit is essential for every rider. That’s why we customize each suit to match the individual needs and unique physical proportions of every racer. Whether you have a specific color scheme in mind, need sponsor logos, names, numbers, or fully personalized designs, we can bring your vision to life.

Our custom suits can be tailored with high-quality printed logos, sewn leather logos, embroidery, or laser-burning techniques, ensuring exceptional detail, durability, and style on the track.

Before placing an order, please contact us at sales@4sr-leathers.com.au to receive more information and a personalized design preview tailored to your style. We’re excited to collaborate with you and create the ultimate racing suit.

Custom suit pricing: AUD $2,800 – $3,500, depending on design complexity and materials used.

Check out our videos where 4SR racers share why they compete in the British Supersport Championship and why they choose 4SR leathers. Watch in the video tab below!

Key Features:

The one-piece Racing Junior Red AR kids’ suit is designed same way as suits for our professional riders. They use the identical safety and functional features on their racing suits. Give your children the highest level of protection in a 4SR suit that is ready for use with airbag systems.

RIDING ON THE EDGE? GET YOUR KNEE AND ELBOW READY!

The suit is fully equipped with Elbow down TECH elbow sliders. These are available in several colours: black, red, fluorescent red, fluorescent yellow, and green. The price of this suit includes 1 pair of sliders, and additional colour options can also be purchased separately.

If you have also had a problem in the paddock with an unzipped suit slipping down under your butt while walking, we have solved that problem for you. The one-piece suits have a small “Zipper Lock” snap on the inner side of the main zipper flap, to which you attach the zipper pull with its counterpart.

Standard equipment for the Racing Junior AR kids’ suit includes:

• 1.2 mm thick cowhide leather
• CE – EN17092-2 – AAA Class
• extensive aramid stretch in the front part of the suit for maximum mobility
• 4SR Elbow down TECH - replaceable elbow sliders
• pre-curved shoulders and ergonomically shaped sleeves for a flawless riding position
• maximum perforation of the front part of the suit
• top-quality Sas-Tec protectors on shoulders, elbows, and knees certified according to EN 1621-1:2012
• the AR suit is compatible with In&motion and Alpinestars Tech-Air® airbag systems
• upon request, the suit can be equipped with an airbag data cable with control LEDs
• YKK & OPTI zippers
• local perforation on the arms, sides, and thighs
• 3D lining
• flexible leather panels without restrictive seams
• aerodynamic hump
• double and triple stitching on the most stressed areas joined by the patented 4SR safety seam
• sleeve cuffs made of soft aramid stretch
• comfortably designed collar
• logo on the collar
• knee sliders included
• back protector and chest protector are not included with the suit

What does 4SR have that others do not?

• the aramid stretch in the armpits and crotch is seamless
• once the snap on the main zipper pull is fastened, the unzipped suit will not slip down under your butt
• abrasion-prone areas are joined with the patented 4SR safety seam, stitched 4 times!
• 4SR suits have double-layer leather on the elbows, shoulders, hips, and seat area
• 4SR suits were tested by the Eurofins Textile Testing Spain certification center according to EN 17092:2020 as fully certified protective motorcycle apparel. According to this standard, they received the highest AAA safety classification

The one-piece Racing Junior Yellow AR kids’ suit is designed same way as suits for our professional riders. They use the identical safety and functional features on their racing suits. Give your children the highest level of protection in a 4SR suit that is ready for use with airbag systems.

RIDING ON THE EDGE? GET YOUR KNEE AND ELBOW READY!

The suit is fully equipped with Elbow down TECH elbow sliders. These are available in several colors: black, red, fluorescent red, fluorescent yellow, and green. The price of this suit includes 1 pair of sliders, and additional colour options can also be purchased separately.

If you have also had a problem in the paddock with an unzipped suit slipping down under your butt while walking, we have solved that problem for you. The one-piece suits have a small “Zipper Lock” snap on the inner side of the main zipper flap, to which you attach the zipper pull with its counterpart.

Standard equipment for the Racing Junior AR kids’ suit includes:

• 1.2 mm thick cowhide leather
• CE – EN17092-2 – AAA Class
• extensive aramid stretch in the front part of the suit for maximum mobility
• 4SR Elbow down TECH - replaceable elbow sliders
• pre-curved shoulders and ergonomically shaped sleeves for a flawless riding position
• maximum perforation of the front part of the suit
• top-quality Sas-Tec protectors on shoulders, elbows, and knees certified according to EN 1621-1:2012
• the AR suit is compatible with In&motion and Alpinestars Tech-Air® airbag systems
• upon request, the suit can be equipped with an airbag data cable with control LEDs
• YKK & OPTI zippers
• local perforation on the arms, sides, and thighs
• 3D lining
• flexible leather panels without restrictive seams
• aerodynamic hump
• double and triple stitching on the most stressed areas joined by the patented 4SR safety seam
• sleeve cuffs made of soft aramid stretch
• comfortably designed collar
• logo on the collar
• knee sliders included
• back protector and chest protector are not included with the suit

What does 4SR have that others do not?

• the aramid stretch in the armpits and crotch is seamless
• once the snap on the main zipper pull is fastened, the unzipped suit will not slip down under your butt
• abrasion-prone areas are joined with the patented 4SR safety seam, stitched 4 times!
• 4SR suits have double-layer leather on the elbows, shoulders, hips, and seat area
• 4SR suits were tested by the Eurofins Textile Testing Spain certification center according to EN 17092:2020 as fully certified protective motorcycle apparel. According to this standard, they received the highest AAA safety classification

The one-piece Racing Junior White AR kids’ suit is designed same way as suits for our professional riders. They use the identical safety and functional features on their racing suits. Give your children the highest level of protection in a 4SR suit that is ready for use with airbag systems.

RIDING ON THE EDGE? GET YOUR KNEE AND ELBOW READY!

The suit is fully equipped with Elbow down TECH elbow sliders. These are available in several colours: black, red, fluorescent red, fluorescent yellow, and green. The price of this suit includes 1 pair of sliders, and additional colour options can also be purchased separately.

If you have also had a problem in the paddock with an unzipped suit slipping down under your butt while walking, we have solved that problem for you. The one-piece suits have a small “Zipper Lock” snap on the inner side of the main zipper flap, to which you attach the zipper pull with its counterpart.

Standard equipment for the Racing Junior AR kids’ suit includes:

• 1.2 mm thick cowhide leather
• CE – EN17092-2 – AAA Class
• extensive aramid stretch in the front part of the suit for maximum mobility
• 4SR Elbow down TECH - replaceable elbow sliders
• pre-curved shoulders and ergonomically shaped sleeves for a flawless riding position
• maximum perforation of the front part of the suit
• top-quality Sas-Tec protectors on shoulders, elbows, and knees certified according to EN 1621-1:2012
• the AR suit is compatible with In&motion and Alpinestars Tech-Air® airbag systems
• upon request, the suit can be equipped with an airbag data cable with control LEDs
• YKK & OPTI zippers
• local perforation on the arms, sides, and thighs
• 3D lining
• flexible leather panels without restrictive seams
• aerodynamic hump
• double and triple stitching on the most stressed areas joined by the patented 4SR safety seam
• sleeve cuffs made of soft aramid stretch
• comfortably designed collar
• logo on the collar
• knee sliders included
• back protector and chest protector are not included with the suit

What does 4SR have that others do not?

• the aramid stretch in the armpits and crotch is seamless
• once the snap on the main zipper pull is fastened, the unzipped suit will not slip down under your butt
• abrasion-prone areas are joined with the patented 4SR safety seam, stitched 4 times!
• 4SR suits have double-layer leather on the elbows, shoulders, hips, and seat area
• 4SR suits were tested by the Eurofins Textile Testing Spain certification center according to EN 17092:2020 as fully certified protective motorcycle apparel. According to this standard, they received the highest AAA safety classification