Alpinestars KR-2I Back protector insert A back protector insert designed to fit Alpinestars jackets perfectly. The flexible construction allows for the absorption for impact energy, whilst being still being comfortable and light. The KR-2I has achieved the highest CE certification which gives you peace of mind, and remains unrestrictive. Key Features CE certified Level 2 (EN1621-1:2014) Lightweight design Flexible and ergonomic profile for minimal instrusion Airflow system for comfort Matches Alpinestars jackets perfectly Sizing Guide (cm) M (H) 42 (W) 24 L (H) 44 (W) 26.50 The size back protector you need will change with the size of the jacket you have. If youre unsure on which size you require, please let us know and we will be able to advise further.
