Rock Mountaineering and Climbing Helmets Made in Italy Dark Blue Color CE Certified 385 gr (14 oz), external shell is advanced thermo material (ABS) Internal material is polystirene (EPS) Size; 54/62 cm (21.25"/24.4") adjustable 6 vents, headlamp clips, adjustable chinstrap, visor (large/small) Quick release buckle, CE EN 12492 certified