As you would expect, functionality and proven fit define this beauty, the Smith Mission MIPS Ski Helmet. 

• Lightweight In-mold helmet incorporates Aerocore™ construction and Koroyd® material for breathability and maximized impact protection
• While most helmets protect only against direct impact, integrated MIPS technology reduces rotational forces by redirecting the energy when the helmet gets hit at an angle
• Snapfit SL ear pads
• Compatible with Outdoor Tech™ audio systems (sold separately)
• 14 vents for supreme breathability
• Sizing:
  • S-20.1-21.7”
  • M-21.7-23.2”
  • L-23.2-24.8”
  • XL-24.8-26.4”