Alpinestars GP Plus v4 Suit
Optional notes for our team. Custom work and upgrades must be confirmed before ordering.
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Product-specific details
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Overview & specifications
- The Tech-Air® Ready GP Plus v4 leather suit is a complete revolution of the existing v3 model featuring an all-new construction including a blend of Flex Plus racing bovine leather, Alpinestars Composite Stretch Plus material, Matryx®, HRSF, and GP DFS sliders perfect for the sport and track rider looking for an upper mid-level suit with the latest material innovations
- The GP Plus v4 features new Flex Plus race leather, specially tanned and refined in Italy, ultraflexible Flex Plus race bovine leather that is highly adaptive to the body, supporting a 6% adaptability ratio which is 80% more than that offered by regular bovine leather, the result means that the GP Plus v4 Leather Suit provides unrivalled comfort, feel, freedom of movement and precise fitment
- The Flex Plus race leather meets Alpinestars’ Professional racing standard in terms of abrasion and tear resistance, while being 10% lighter than standard bovine leather With A-CS ® Plus, the stretchability ratio provides 20% additional elongation and tear resistance is increased by 300% versus leather
- The GP Plus v4 also incorporates Alpinestars Composite Stretch Plus, A-CS ® Plus, material on the suit’s side torso and shoulder blades, offering lower weight, and increased flexibility and freedom of movement
- Perforation of the Flex Plus race leather is provided all over the upper chest, abdomen, and thighs
- The GP Plus v4 also incorporates strategically placed lightweight and breathable Matryx ® material panels on the suit’s torso for optimal ventilation, especially when the suit is worn with * Tech-Air ® Airbag Systems like the Tech-Air ® 10 or 5
- Another benefit of using A-CS ® Plus is that it offers high breathability with a lower weight and lower profile than leather accordion paneling
- As for other construction features, the GP Plus v4 has HRSF stretch inserts in the crotch, back of legs, inner arms, and pectoral areas
- The suit also incorporates GP DFS shoulder, elbow, and knee sliders for protection
- Sporting soft stretch wrist and ankle cuffs the suit also has and a detach – able comfort liner with biostatic Polygiene ® treatment to keep it feeling and smelling fresh
- Providing the GP Plus v4’s impact protection, race-proven GP-R elbow, forearm, knee, and shin armor, and Nucleon Race shoulder armor are incorporated in the suit
- For the ultimate in rider protection, the GP Plus v4 is also fully Tech-Air® Ready for use with the Tech-Air® 5 or Tech-Air® 10 Airbag Systems and provides a convenient pocket on the forearm for the Tech-Air® 10’s remote LED panel
Size & fit
Measure your chest or bust, waist, hips, sleeve, inseam and height with help from another person. Check both standing and riding posture when discussing a custom suit.
Use a flexible measuring tape. Keep measurements in one unit: centimetres or inches (1 inch = 2.54 cm). Enter the unit selected in the custom-size form.
How to take body measurements
Ask another person to help. Keep the tape level and comfortably snug. Record your body measurements without adding extra room.
- 5 — Chest / bust: around the fullest part, under the arms.
- 6 — Waist: around the natural waistline.
- 7 — Hips: around the fullest part.
- 15 — Sleeve: from shoulder to wrist with the elbow slightly bent.
- 19 — Inseam: from crotch to ankle.
Delivery & returns
Delivery availability and shipping charges are shown at checkout. Please review our shipping policy for preparation and delivery information.
Please review our returns policy before ordering. Contact our team for help with sizing, custom orders or an existing purchase.
Questions & support
How do I choose the right size?
Measure first, then check the size options for this product. If you are between sizes or wear additional layers, contact us with your measurements before ordering.