Premium Hard Shell With Impact Foam The hard shell 4.5 Chest Protector is lined with 3DF AirFit impact foam that is CE certified and offers chest, back and flank protection. 3D multi-layer, multi-plate articulating design that proves to be comfortable as well as ventilated and works with or without a Leatt Neck Brace. Next step up in protection level is the 5.5 Chest Protector Pro. Hard shell and 3DF AirFit ventilated soft impact foam CE tested and certified as impact protection: Chest prEN1621-3 Level 2 Back EN1621-2 Level 2 Flank protection FIM-Federation International Certified FFM-French Federation Certified Multi-layer, multi-plate articulating design Mesh base layer Our 3D design ensures a great fit that is very comfortable Ventilation slots for maximum airflow Removable front and rear plates and BraceOn™ neck brace fitting system allow over / under the shirt Leatt® neck brace fit Weight: from 1.350g (2.98lbs) Unisex Fit: 70 to 90 kg (154-198lbs) Also available in #XXL 90 – 1350g (2.97lbs) 5015300100 ONE SIZE 5015300101 XXL