Alpinestars Nucleon KR-3 Back Protector Motorcycle Street Protection
$229.95
- Developed in three waist-to-shoulder dimensions in order to cover all body sizes
- Lattice structure back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties combined with soft viscoelastic PU (polyurethane) foam compound construction
- Single injected lattice structure shell with an ergonomic design to absorb impacts and allow maximum breathability and airflow
- Nucleon PU foam on the central spine area for additonal impact absorption performance
- Developed in three waist-to-shoulder dimensions in order to cover all body sizes
- Lattice structure back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties combined with soft viscoelastic PU (polyurethane) foam compound construction
- Single injected lattice structure shell with an ergonomic design to absorb impacts and allow maximum breathability and airflow
- Nucleon PU foam on the central spine area for additonal impact absorption performance
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