– In a comparative test conducted by the largest European motorcycle magazine, “Motorrad”, the O’Neal Sierra helmet was among the test winners and won a “recommended purchase” in the Adventue/Enduro helmets category
– The cap is produced with high quality ABS
– Multiple air intakes for optimal ventilation and cooling
– Microlock closure
– padded, removable, absorbent of sweat and washable comforta comfort lining
– Bluetooth preparation with internal speaker and rubber circle on the back of the helmet (Bluetooth unit not included)
– Pinlock 30 lens with resistant insert included (not mounted)
– more visor transparent visor integrated secondary parasole
– meets the new ECE 22.06 test standards for greater safety
– Note: the helmet is slightly smaller than its predecessor ECE 22.05

Outer Shell: 74% ABS, 26% EPS; Padding: 100% PU FOAM; Lining: 85% Polyester, 15% Spandex