Slalom Is Designed To Ensure Maximum Strength And Protection With An Epp (Expanded Polypropylene) Liner Combined With An Outer Abs Hard Shell. The Venturi System Ventilation System Through Through Internal Tunnels Linking Which Using The Large Front Openings Allow The Air To Flow Quickly To The Rear Ventilation Holes, Ensuring Excellent Thermoregulation And Fast Air Exchange. The Interior Using A Memory Foam Padding Provides High Levels Of Comfort Allowing It To Adapt To The Different Shapes Of The Head In Addition To The 3d Adjustment System. The Micrometric Closure Allows Fast And Safe Locking. Chin Guard Included. Thermoformed Inner Padding In Memory Foam Material. Padding With Microarmor Anti-Bacteria Treatment. Removable And Washable Padding. Removable Soft Ears. Micrometric Closure. Custom Fabric Pouch Included Certifications: Ce En 1077/B. Safety Accessories: Chinguard Slalom 2000hr0 M(52-58)-L(60-64)Specifications:- Composition: Acrylic 100%- Weight: 615 Gr.- Suggested Season: Spring, Fall, Winter