C10 Snow Helmet - Electric - Solid - Black - Small Advanced Polycarbonate Shell — Lightweight, superior fit and comfort using advanced CAD technology, Vented — Full front-to-back airflow with three intakes and two exhausts, Advanced Channeling Ventilation System (ACS) — Full front-to-back airflow flushes heat and humidity up and out., HJ-34 Pinlock® Prepared Shield — Provides 99% UV protection, anti-scratch coated with a 10 mm enlarged sight of view, Speaker pockets for bluetooth communication, Crown and cheek pads are removable and washable, Interior provides enhanced moisture wicking and quick drying function