Giro GIRRJ Strata MIPS Snow Helmet Matte Black, S 52 55.5cm

MIPS - Multi-Directional Impact Protection System can provide more protection in certain impacts Hybrid Construction merges a durable ventilated Hard Shell upper with an In-Mould Construction lower shell plus sidewalls for added protection and style In Form 2 Fit System - Lighter and lower-profile than the original, and easier to dial in a custom fit in seconds. An improved dial design provides up to 6cm of adjustment plus enhanced stability On-the-fly Vertical Tuning - Accommodates different goggles and head shapes for a custom fit free of gaper gap Thermostat Control adjustable venting allows you to custom-tune airflow instantly with a simple, low-profile control button on the outside of the helmet