Alpinestars GP Plus R v4 Airflow Leather Jacket
Alpinestars GP Plus R v4 Airflow Leather Jacket
Optional notes for our team. Custom work and upgrades must be confirmed before ordering.
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Overview & specifications
- GP Plus R v4 Airflow Jacket is engineered and optimized for maximum ventilation and airflow and features extensive
- Race-derived features and materials, with pre-curved arms for maximum riding performance, and race-proven protection on the shoulders and elbows
- Vented shoulders and extensive perforation zones on the chest and sides for maximum airflow
- Alpinestars composite stretch technology, A-CS® Plus, stretch panels on the torso for exceptional breathability, comfort, and freedom of movement, as well as delivering a lighter weight and lower profile than a traditional leather accordion panel (the A-CS® Plus panels are about 9% lighter than leather panels)
- A-CS® Plus has superior stretch performance with approximately 30% elongation and offers an increase in tear resistance of 300% compared to HRSF (Hyper Resistant Stretch Fiber), and an increase in cut resistance by 600% versus leather
- Extensive technical stretch panels under the arms, on the inner arms, and around the neck for an optimized sport fit
- Stretch, soft feel, and ergonomic collar for superior rider comfort with hook-and-loop neck closure with the large built-in flap for a secure closure
- Ergonomic hook-and-loop cuffs with a zippered sleeve on the forearm for ease of use
- Two zippered external side pockets for practical and secure storage
- Mesh interior comfort liner with pockets to accommodate a back protector or a split chest protector
- Cut longer in the back for better coverage when in the riding position
- Hook-and-loop adjustable waist and mesh liner
- Dual density DFS shoulders for superior friction control
- GP Lite elbow armor for additional impact and friction control in a key area
- Nucleon Flex Plus shoulder armor for superior impact protection
- Tech-Air® 5 and Tech-Air® 3 Ready
Made with PFAS Chemicals* *Not eligible for sale in NY
| Euro | USA | Alpha | Chest (in) | Bust (in) | Waist (in) | Arm (in) | Height (in) |
|---|---|---|---|---|---|---|---|
| 44 | 34 | XS | 33.9-35.4 | 28.3-29.9 | 21.3-21.7 | 65-66.1 | |
| 46 | 36 | SM | 35.4-37 | 29.9-31.5 | 22-22.4 | 66.5-67.7 | |
| 48 | 38 | SM-MD | 37-38.6 | 31.5-33.1 | 22.8-23.2 | 68.1-69.3 | |
| 50 | 40 | MD-LG | 38.6-40.2 | 33.1-34.6 | 23.6-24 | 69.7-70.9 | |
| 52 | 42 | LG | 40.2-41.7 | 34.6-36.2 | 24.4-24.8 | 71.3-72.4 | |
| 54 | 44 | LG-XL | 41.7-43.3 | 36.2-37.8 | 25.2-25.6 | 72.8-74 | |
| 56 | 46 | XL-2XL | 43.3-44.9 | 37.8-39.4 | 25.6-26 | 74.4-75.6 | |
| 58 | 48 | 2XL | 44.9-46.5 | 39.4-40.9 | 26.4-26.8 | 75.6-76.8 | |
| 60 | 50 | 3XL | 46.5-48 | 40.9-42.5 | 26.4-26.8 | 75.6-76.8 | |
| 62 | 52 | 3XL-4XL | 48-49.6 | 42.5-44.1 | 26.8-27.2 | 77.2-78.3 | |
| 64 | 54 | 4XL | 49.6-51.2 | 44.1-45.7 | 26.8-27.2 | 77.2-78.3 | |
| 66 | 56 | 5XL | 51.2-52.8 | 45.7-47.2 | 26.8-27.2 | 77.2-78.3 | |
| 68 | 58 | 6XL | 52.8-54.3 | 47.2-48.8 | 26.8-27.2 | 77.2-78.3 |
Size & fit
Measure your chest or bust at the fullest point, natural waist, shoulder width and sleeve length. Allow for the clothing you plan to wear underneath when discussing fit.
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.