Description

The Giro Grid Spherical Helmet 2026, one of the lightest helmets in its class. Its ultra-lightweight construction lets you float through powder and tour back up without feeling weighed down. When the effort intensifies, Thermostat Control™ Adjustable Venting and Stack Ventilation™ give you precise temperature regulation and fog-free clarity. Equipped with MIPS® Spherical technology, the Grid helps reduce rotational energy during certain impacts, providing advanced protection and confidence wherever the mountain takes you. Buckle up and drop in—the Grid Spherical® is built for those who live for every line.

Features:

SPHERICAL TECHNOLOGY — Spherical Technology's Ball-and-Socket design, powered by Mips®, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. It also eliminates contact with hard plastic or slip-planes against the skin.

IN FORM 2 FIT SYSTEM — The In Form 2 Fit System is lighter and lower-profile than the original, and easier to dial in a custom fit in seconds - even with gloves on. An improved dial design provides up to 6cm of adjustment plus enhanced stability.

FIDLOCK MAGNETIC BUCKLE CLOSURE — The pinch-free, one-handed Fidlock® magnetic snap helmet buckle combines the advantages of two fastening concepts in a completely new way: Strong magnets make it easy to open and close, while a secure snap functionality ensures a continuous locking force.

SEAMLESS COMPATIBILITY — For optimal performance of both helmets and goggles, Giro products are designed to work together, ensuring a seamless interface between helmet and goggle for an exceptional fit and dependable, worry-free function.

THERMOSTAT CONTROL — Thermostat Control Adjustable Venting 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.

STACK VENT TECHNOLOGY — Our Stack Vent was developed based on research showing the majority of warm air that can cause fogging comes from the goggle's center top vent. Aligning the Stack Vent in the helmet with the center vent of the goggle helps keep it clear and fog-free.

VERTICAL TUNING — Accommodates different goggles and head shapes for a custom fit free of gaper gap

Size Guide

S - 52 - 55.5 cm
M - 55.5 - 59 cm
L - 59 - 62.5 cm
XL - 62.5 - 65 cm

How to measure your size – Wrap a measuring tape around your head, keeping the tape level from front to back. Note the measurement and reference the Size Guide.