Petzl STRATO VENT ANSI Helmet with Notch Hookups & SENA Comms

The Petzl STRATO VENT is a very lightweight helmet with a two-part EPP/EPS liner and CENTERFIT and FLIP&FIT systems for a secure fit. Ventilation holes allow airflow, and the adjustable-strength chinstrap suits both work at height and on the ground. It fits 53-63 cm head circumferences, weighs 415 g, and is certified CE EN 12492 and compliant with ANSI Z89.1 Type I Class C. This kit pairs the helmet with Notch hookups and a SENA communication system, as listed in the product options.