Jersey Supertech Bruin Alpinestars

"Flat and elastic construction on arms and shoulders for the optimal combination of greater range of motion and rider comfort. The main material is designed to be ultra-lightweight, stretchy, and durable, while also offering superior airflow thanks to highly breathable stretch zones throughout the torso and back."

"Strategically positioned laser perforations for additional airflow and optimal ventilation.
Ergonomic cut and pattern for greater freedom of movement and superior mobility. Seamless bonded collar and cuffs for increased rider comfort. Extended back panel for greater coverage on the back. Race-inspired shoulder details, inspired by MXGP and SX.
Fade-resistant, sublimated, dyed, or digitally printed graphics. Athletic, performance 'race' fit designed for aggressive riding and professional levels of movement, flexibility, and comfort.

The innovative construction uses no side seams, elbow seams, or underarm seams for maximum rider comfort."