DESCRIPTION | Adjustable chin strap comfortable fit | Polyethylene inner harness | Vented for improved airflow | Durable construction with a hard outer shell provides excellent impact resistance | Strong virgin HDPE body | Eight ventilation spaces for better air ventilation | Lightweight design for long usage | Fitted with 6-point suspensions | Headband adjustment | Ear defender support | Adjustable chin strap | Optimum peak allows unobstructed view