Key features of the HJC i71 Enta helmet include: 
Shell: Lightweight and comfortable Advanced Polycarbonate Composite Shell.
Design: A sleek, aerodynamic design optimized for sport-touring.
Ventilation: An "ACS" Advanced Channeling Ventilation System with enlarged chin and upper vents for improved airflow.
Visor: An HJ-38 Pinlock-ready visor with an anti-scratch coating and a new push-slide locking system for security and convenience.
Sun Shield: An integrated, adjustable sun visor that can be moved forward into three different positions.
Interior: Removable, washable, and moisture-wicking fabric for comfort.