Giro Girrj Strata MIPS Snow Helmet Matte Black, Medium 55.5 59cm

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