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- Handmade in Italy – crafted with the worlds finest materials and hours of pain staking hand work
- Wind tunnel tested – the protone boasts the lowest drag co-efficient of any ventilated helmet available
- All about fit – Kask octofit adjustment system guarantees a perfect fit
- Lightweight comfort – weighs just 230G and uses 3D Dry padding and eco-leather Chinstrap
- Safety first – all Kask helmets are CPSC Certified, which means they meet and exceed all US safety standards for bicycle helmets
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