Alpinestars A-4 Max Chest Protector Size:X-Small/Small featuring Rider Attack Position (RAP)™

featuring Rider Attack Position (RAP)™ construction for an ergonomic fit and TruMotion® stretch panels for ultimate mobility

BCA's new Float™ E2 Turbo airbag packs use an Alpride E2 supercapacitor system to store energy that powers the compressor upon deployment

breathable protection plus rechargeable lithium-ion battery-powered heating elements across three settings via simple LED controller for customizable warmth on long powder runs

Leather heat shield panels reinforced with DuPont™ Kevlar® stitching protect against heat and abrasion

while reinforced knees

Alpinestars A-4 Max Chest Protector Size:X-Small/Small featuring Rider Attack Position (RAP)™Built from decades of race winning experience, the Alpinestars A 4 Max Chest Protector delivers serious upper body protection without sacrificing comfort or mobility. Flexible hard plates shield the chest, ribs, and back, while a new triple layer chest protector with a highly perforated impact absorption insert and Cell Technology back protector provide excellent impact dispersion and airflow. Ventilated bio foam padding and perforated shells keep the