Alpinestars Techstar Knif Jersey Item # 2108866
Description
The Techstar line offers the optimal blend between performance and durability. Engineered for advanced-level competition on all terrain and offering a racing-derived fit and cut, the jersey's multi-material construction delivers the highest levels of ventilation and stretch for excellent freedom of movement. The lightweight Techstar Knif Jersey, with its athletic race fit, features an updated multi-material construction with a precisely body-mapped poly-fabric stretch main chassis that incorporates ergonomic stretch inserts for premium mobility and enhanced rider comfort. Strategically positioned laser perforations provide additional airflow and optimum ventilation.
Features:
- Lightweight, highly durable, stretch fabric, with a moisture-wicking treatment for superior comfort and performance
- Ergonomically engineered cut and optimized racing multi-panel pattern for enhanced freedom of movement and superior mobility
- Laser-cut perforations on the chest and arms for added ventilation
- Strategically positioned stretch inserts for superior freedom of movement
- Flat stretch construction on arms and shoulders for enhanced range of movement
- Innovative construction utilizes no side seams and no underarm seams for maximum rider comfort
- Seamless bonded collar and cuffs for ease of use and comfort
- Extended rear for greater coverage in the riding position and compatibility with Alpinestars MX pants
Part Numbers for Alpinestars Techstar Knif Jersey
Comparison Chart
| Model | Fluid Graphite | Racer Found | Techstar Arch |
| Jersey | ![]() |
![]() |
![]() |
| Starting At | $50 | $68 | $90 |
| Material | Poly-fabric | Poly-fabric | Vented poly-fabric, mesh inserts |
| Key Features |
Lightweight, moisture-wicking Sport collar, superior comfort |
Cut longer in the back Stretch collar, fitted wrist cuffs |
Excellent breathability around collar Extended perforation inserts |
| Alternate graphics available | |||
| Pants | ![]() |
![]() |
![]() |
| Starting At | $150 | $187 | $250 |
| Material | 600D Poly-fabric, mesh | 600D Poly-fabric, mesh | 600D Poly-fabric, mesh |
| Key Features |
3D construction for optimal comfort High-performance synthetic leather |
Water resistance treatment Four-way stretch panels |
TPR insert and PU printing zones Micro-ratchet waist regulation |
| Airflow | Good | Good | Better |





