Alpinestars GP Plus V4 Sprint One Piece Leather Suit, Red Fluo Mid Red White, worn with matching racing gloves and boots, featuring white branding, black stretch panels, and perforated leather for high-performance track and road riding.

Alpinestars GP Plus V4 Sprint One Piece Leather Suit, Red Fluo and Mid Red with white accents, rear view featuring aerodynamic hump and white branding, paired with matching red and black racing boots and gloves.

Alpinestars GP Plus V4 Sprint One Piece Leather Suit, Red Fluo Mid Red White, motorcycle rider leaning deep into a turn on a black sportbike, professional racing gear with aerodynamic hump and matching helmet on a racetrack

Gp Plus V4 Sprint Leather Suit - 1Piece

racing/sport suits

Regular price: $1,999.95

Size

Size guide

Color Red Fluo/Mid Red/White

Product variants

The model is 191 cm / 6'2" and is wearing size L

30 days for exchanges & returns

Tech-Air® Ready

CE-Certified Garment

AAA Class

Airflow construction

Developed using extensive racing feedback and engineered with a focus on adaptability, comfort, and freedom of movement, the lightweight GP Plus V4 Sprint 1PC Leather Suit is designed to deliver race-grade technology, performance, protection, and comfort. Fully Tech-Air® ready, this suit allows seamless integration of the Tech-Air® 7x Airbag System and can also accommodate the additional Tech-Air® 7x sleeve display and the Tech-Air® 10 wireless display.

Flex Plus ‘racing-grade’ leather features dual layers in exposed areas for enhanced durability. Soft and supple, this premium bovine leather delivers outstanding abrasion resistance while remaining highly flexible and adaptive.
Alpinestars Composite Stretch (A-CS®) technology on the back panel ensures exceptional breathability, comfort, and freedom of movement. A-CS® Tech is not only lighter and more compact than traditional leather accordion panels—approximately 9% lighter—but also provides superior stretch performance with 30% elongation. Additionally, it offers a remarkable 288% increase in tear resistance compared to HRSF (Hyper Resistant Stretch Fiber) and a 600% improvement in cut resistance over leather.
Fully perforated leather panels further enhance airflow and breathability, ensuring optimal cooling performance.

HRSF (Hyper Resistant Stretch Fabric) for high abrasion and tear resistance, and exceptional freedom of movement.
MATRYX® on the shin is engineered to offer maximum resistance-to-weight ratio together with high air permeability and flexibility, with engineered zoning to boost the performance where needed.
Aramid reinforcements at the elbow flexion zones for additional strength in a key area.
Race fit – highly pre-curved body, arms and knees for enhanced performance.
Incorporates Alpinestars ‘Race’ spec Supertech R10 aero hump. Designed and engineered to work in conjunction with Alpinestars Supertech R10 helmet for optimum streamlining and aerodynamic performance when tucked in a racing crouch.

Race spec GP-R armor on the elbow, knee, and shin offers extended coverage for additional protection in key zones.
Race-proven GP DFS sliders with removable elbow sliders for effective friction control.
Nucleon Race shoulder armor for superior impact protection and abrasion resistance.
According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply: Fully CE-certified riding garment to CE – Category II EN17092 standards – AAA Class.

EAN 8059347536668

SKU 3150225-3087-48

Complete the look

Ride Tech Lite 1-Piece Undersuit

racing/sport base layers 1 color

Regular price: $149.95

GP Plus R V3 Leather Gloves

racing/sport gloves 5 colors

Regular price: $259.95

Supertech R Vented Boots

racing/sport boots 8 colors

Regular price: $649.95

GP Plus Knee Slider

racing/sport accessories 5 colors

Regular price: $54.95

Compatible protection

Nucleon KR-1 Cell Back Protector

racing/sport back protectors 1 color

Regular price: $219.95

For product size: 48

Protection size: M

Choose different size

Nucleon Kr-3 Back Protector

racing/sport back protectors 1 color

Regular price: $269.95

For product size: 48

Protection size: M

Choose different size

Nucleon KR-Cell Back Protector

racing/sport chest protectors 1 color

Regular price: $149.95

For product size: 48

Protection size: M

Choose different size

Nucleon KR-R Cell Back Protector

racing/sport back protectors 1 color

Regular price: $189.95

For product size: 48

Protection size: M

Choose different size

Aerodynamic

Race spec Supertech R10 aero hump. Designed to work in conjunction with Alpinestars Supertech R10 helmet for aerodynamic performance when tucked in a racing crouch.