Main feature: adjustable ventilation system and air flow extractor: choose between warm and cool, with increased ventilation. The adjustable ventilation system allows you to regulate the ventilation openings with a simple movement. Air ducts inside the shell optimise this additionally [Protection: AViD progressive EPS] protection, lighter weight and optimised airflow. An EPS structure that provides progressive cushioning, lighter weight and optimised airflow. [Adjustable System: Click-to-Fit System] Size adjustable for a better fit to the head. An adjustment system with a rotary wheel that allows fine tuning of fit and comfort. [Shell construction: ABS hard shell] A robust and durable construction. A robust ABS plastic shell provides protection and resistance to bumps and dents. Additional features: Not applicable

Technical Details Age Range: ‎Adult Color: ‎Black Size: ‎52-54cm Style: ‎Modern Material Composition: ‎ABS Material Type: ‎Nylon Number of Items: ‎1 Outer Material: ‎Polycarbonate (PC) Features: ‎Adjustment system: Click-to-fit system, Key feature: Adjustable ventilation system and Air Flow extractor, Protection: AVID progressive EPS, Shell construction: ABS hardshell Sport: ‎Snow Skiing, Snowboarding Included Components: ‎Ski helmet. Batteries Included?: ‎No Brand: ‎Bollé Department: ‎Unisex Manufacturer: ‎Bollé Brands Language: ‎French Item model number: ‎32075 Product Dimensions: ‎2.54 x 2.54 x 2.54 cm; 570 g ASIN: ‎B0855194DH Additional Information Date First Available: 31 July 2020