Giro Union MIPS Ski Helmet

  • Lightweight helmet designed for mountain freeriding and resort exploration
  • In-Mold construction optimises light weight and comfort, with ample ventilation
  • In Form Fit System with Vertical Tuning help to provide a custom, dialled-in fit
  • XT2® Anti-Odor liner with antibacterial silver weave
  • Certification: CE EN1077

Our View:  Giro's all-new Union MIPS is feature-crammed for the intrepid skier or rider looking to explore the backcountry. Its lightweight, In-Mold construction provides well-ventilated comfort that won't prove a drag even after prolonged wear. Integrated MIPS technology gives an added level of protection in the event of oblique head impact.

"The all-new Union MIPS comes fully loaded for all mountain freeriding and resort exploration. In-Mold Construction and adjustable venting create a lighter, cooler helmet making Union MIPS ideal for both ascending and descending the slopes." - Giro

  • MIPS - Multi-Directional Impact Protection System
  • In-Mold Construction
  • In Form Fit System
  • Vertical Tuning
  • Thermostat Control Adjustable Venting
  • Super Cool Vents
  • Stack Ventilation
  • XT2® Anti-Odor Protection
  • Compatible with all aftermarket Giro audio systems
  • Seamless Compatibility with all Giro goggles
  • Compliance: CE EN1077


Giro Helmet Technology - MIPS


MIPS: Multi-Directional Impact Protection System

MIPS is a step forward in helmet design. There are three main components to a MIPS-equipped helmet: the interior foam liner, the Low Friction Liner and an elastomeric attachment system between them. In an angled impact, the elastomeric attachment system stretches to allow the foam liner to rotate independently around your head. The goal of this technology is to further reduce rotational forces which can cause massive stress on the brain.


Giro Helmet Technology

Giro Helmet Technology - In-Mold Construction

In-Mold Construction

In-Mold construction fuses a tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. The fusion process allows for better ventilation systems, making In-mold helmets are lighter and cooler than traditional helmets.

Giro Helmet Technology - In Form Fit System

In Form™ Fit System

The In Form system makes it easy to dial in a custom fit in seconds - even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6 cm of adjustment and enhanced stability while the vertical tuning feature accommodates different goggles and head shapes for a custom fit, free of gaper gap.


Giro Helmet Technology - Thermostat Control Adjustable Venting

Thermostat Control™

Thermostat Control Adjustable Venting control allows you to custom tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable.

Giro Helmet Technology - Stack Vent

Stack Vent™

Giro's Stack Vent was developed based on research showing the majority of the warm air that can cause fogging exhausts from the center top vent of the goggle. Aligning the Stack Vent in the helmet with the vent of your goggles helps to keep them clear and fog free while maintaining total helmet and goggle integration.


Giro Helmet Technology - Super Cool Vents

Super Cool™ Vents

Super Cool vents pull cool, fresh air into the helmet while pushing heat and stale air out. By maximizing efficiency and optimizing vent shapes, the collective cooling power of Super Cool vents helps to regulate your core temperature and keep you feeling fresh all day.

Giro Helmet Technology - Seamless Compatibility

Seamless Compatibility

For optimal performance of both helmets and goggles Giro products are designed to work together as a single integrated unit. Ensuring a seamless interface between helmet and goggles offers exceptional fit and dependable, worry-free function.


Sizing for the Giro Union MIPS ski helmet is as follows:

M
L
55.5cm - 59cm
59cm - 62.5cm