Alpinestars A-1 Pro Chest Protector features a Level 1 CE and UKCA Certified Polyhedron Hybrid Technology chest and Polyhedron Technology back protector that offers unsurpassed Levels of ventilation, is super-lightweight and delivers excellent upper body protection against impacts.
 
18% of the chest protector’s structure consists of ventilation apertures and these are aligned through both layers of the hybrid structure to ensure maximum ventilation and airflow
 
Ultra-ventilated with ram air plenum directing heat build-up away from the chest
• Flexible chest protector molds to the chest shape for an adaptive fit
• Anatomically profiled back protector is contoured to follow the natural curves of the spine for superior comport
• Adjustable and removable shoulder padding for a customized fit
• BNS compatible via elasticated BNS pull tabs
• Lightest CE Level 1 Chest Protector weighs only 664 grams in size M/L