Bike helmet Alpina MTB17 dark blue & neon 58-61

Adjustable visor: No Number of ventilation holes: 23 Adjustable fit: Yes Construction type: In-mold Helmet style: City bike helmet Lightweight: Yes Product colour: Yellow Helmet type: Half shell Size: 58 - 61 Ventilation: Yes Visor: Y Age: Adult & Youth Impact-resistant: Yes Material: Ceramic, Expanded polystyrene (EPS) Finish type: Gloss Recommended gender: Boy/Girl Coloration: Monotone Weight: 292 g Certification: CE EN 1078