HJ-34P Shield — Pinlock® prepared and anti-scratch, provides 99% UV protection, HJ-V12 sunshield is anti-scratch, Advanced Polycarbonate Compound Shell — Strong and impact resistant while maintaining a lightweight design, Advanced Channeling Ventilation System (ACS), Anti-bacterial fabric interior provides enhanced moisture wicking and quick drying function, Removable and washable crown and cheek pads, Speaker pockets for Bluetooth communication