Ultimate Hard Shell With Impact Foam The hard shell 5.5 Chest Protector Pro HD is lined with 3DF AirFit impact foam that is CE certified and offers chest, back, shoulder and side protection. 3D multi-layer, multi-plate articulating design that proves to be comfortable as well as keep you cool with 53 ventilation slots and works with or without a Leatt Neck Brace. Another option that offers the same protection is the 6.5 Chest Protector 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 Shoulder EN1621-1 Flank protection FIM-Federation International Certified FFM-French Federation Certified Multi-layer, multi-plate articulating design Mesh base layer Adjustable flank panels add side impact protection Our 3D design ensures a great fit that is very comfortable 53 ventilation slots for maximum cooling FlipFit front and rear function and BraceOn™ neck brace fitting system allows over and under the shirt fitting with Leatt® neck braces New and adjustable over-the-shoulder straps ensure a great fit Weight: from 2.000g (4.4lbs) Unisex Fit: 70 to 90 kg (154-198lbs) Also available in #XXL 90 – 130kg (198-287lbs) 5014101101 5014101103