


🏁 Gear up like a pro—ride with the Supertech edge!
The Alpinestars Supertech Spek Jersey is a cutting-edge motocross jersey engineered for professional-level performance. Featuring ultra-lightweight stretch mesh, ergonomic pre-shaped sleeves, and high airflow ventilation, it delivers unmatched comfort and durability. Its extended back panel and seamless neck design ensure a perfect fit, while fade-resistant sublimated graphics keep you looking sharp on every ride.
| Manufacturer | Alpinestars |
| Brand | Alpinestars |
| Model | Alpinestars 3763424-21-xxl: Supertech Spek Jersey White/Black 2x |
| Item Weight | 8 ounces |
| Product Dimensions | 12 x 10 x 1 inches |
| Item model number | 3763424-21-XXL |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | 3763424-21-XXL |
| Special Features | Innovative ergonomic shoulder and arm construction, Extended back panel, Moisture wicking fabric, High airflow open mesh inserts, Overlock stitching process, Sublimated fade-resistant graphics, Sleeves pre-shaped to the riding position |
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