Look no further than the SMITH(R) Adult Scout MIPS Snow Helmet for an excellent all-season helmet that boasts comfort and protection! Bombshell construction offers durabiltity and ding resistance, while AirEvac 2 Ventilation keeps your head dry and comfortable by funneling out warm and moist air. Stay protected all season long with MIPS technology that absorbs oblique forces and protects you from head injuries. FEATURES: Perfect for all-season use Intended for adult use Self-adjusting lifestyle fit system Bombshell construction delivers injection-molded ABS for ultimate durability and ding resistance Features MIPS (multi-directional impact protection system) technology MIPS technology absorbs oblique forces through a slight rotation of the outer shell in relation to the liner AirEvac 2 Ventilation funnels warm air out through internal channels in the helmet liner and external vents, providing continual airflow and breathability Airflow Climate Control with 8 vents delivers strategically placed vents to expel warm air while minimizing drafts Certification: ASTM F 2040, CE EN 1077:2007 Class B Weight (M size): 16 oz/ 450grams Includes Snapfit SL2 earpads Removable bombshell ear pads Removable goggle lock Compatible with Beanies Compatible with Outdoor Tech(TM) Audio Systems SIZING: M: 55-59cm L: 59-63cm