Developed and tested on some of the toughest terrains around the globe, the Racer Air gear is ideal for off-road riding on warmer days, thanks to the gear´s full airflow construction, ergonomic pre-curved pattern, and its moisture-wicking, lightweight, and durable technical materials. Designed to offer optimal levels of airflow, comfort, and durability needed by racers and everyday riders, the Racer Air Riway Jersey and Pants come in a range of distinctive and aggressive color combinations created to match the Racer Air Riway Gear and Alpinestars´ MX Gloves line for a total performance look and feel.key Features:- Featuring an extremely lightweight, premium athletic cut and fit, the Supertech Maker Jersey with its engineered ergonomic cuts provides enhanced body movement on the track.- Premium athletic performance race fit designed for aggressive riding and professional levels of movement, flexibility, and comfort.Construction:- Engineered design for an athletic race fit, a chassis consisting entirely of advanced stretch mesh and an ultra-lightweight construction result in the Supertech Jersey being Alpinestars lightest ever MX jersey.- Extensive, strategically positioned laser-cut perforations throughout the upper and lower arms, sides, and armpit area provide additional airflow and ventilation.- Innovative Stretchnet construction, incorporating fully elastic material on the full chest and back, provides extensive stretch and strength while providing premium ventilation.- Innovative construction utilizes no side seams, no elbow seams, and no underarm seams for maximum rider comfort.- Seamless bonded collar and cuffs for enhanced rider comfort.- Extended rear for greater coverage in the riding position and compatibility with Alpinestars’ MX pants.- Flat stretch construction on arms and shoulders for enhanced range of movement and rider comfort.