Designed for warm weather riding and to prevent the build-up of heat and sweat

Derived from Alpinestars’ airbag technology adopted by MotoGP riders

Featuring Level 2 CELL chest armor and a super‑ventilated Nucleon CELL + Flex Hybrid back protector

plus a semi-floating

With thermal insulation incorporated into a multi-material softshell and a water resistant construction

a 1 pro chest protector 1 white black red neck Designed for warm weather ridingThe A 1 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.