Giro Headset Aries Sph Sunset

Ride even faster as the days shorten. Our Shadow Collection draws inspiration from the historic World Championships in Montreal in 1974, echoing the upcoming 2026 Road World Championships. It offers a spectacular and unique perspective on performance design: with sunset gradients and reflective details that resonate with iconic moments, creating a bright and expressive palette aimed at visibility when shadows lengthen. This limited edition collection honours the legacy of cycling while pushing forward modern codes of colour, safety, and style. The Aries Spherical is an unparalleled helmet, combining lightweight design, elegance, and maximum protection thanks to Mips® optimised Spherical technology and our new DryCore™ sweat management system.

A helmet that feels like it’s not even there: the brand new Aries™ Spherical is like no other. Its sleeker shape and lighter weight (only 270 grams in medium size, CE certified) provide incredible comfort and cooling power. Spherical Technology™, our Mips® optimised rotational design, enhances protection by redirecting impact energy away from the brain, and the “Progressive Layering” technology with two different density EPS foam liners better dissipates energy. 24 Wind Tunnel vents are maximised by the AURA II reinforcement arch, while a DryCore™ front padding manages sweat and pairs with a complex network of deep internal channels designed to enhance comfort. Whether it’s the proven reliability and adaptability of the Roc Loc® 5+ Air adjustment system, the “Hardbody” full coverage of the lower part for improved durability, or meticulous production quality, the Aries offers top-notch performance, protection, and style.

AURA II REINFORCEMENT ARCH - The translucent and impact-resistant Aura II reinforcement arch runs through the entire helmet, enhancing structural integrity and allowing for significant venting for cooling.

VIRGINIA TECH, BEST SCORE - The Aries Spherical helmet achieved the highest score ever in safety tests conducted by the independent Virginia Tech lab, ranking it at the top. Giro helmets with Spherical technology have all received the maximum rating of 5 stars.

DRYCORE™ - The “DryCore” sweat management system uses an internal silicone bead to redirect moisture away from the rider's brow and eliminate the irritation caused by sweat dripping into the eyes.

SPHERICAL TECHNOLOGY - Spherical technology consists of a ball-and-socket design, optimised by Mips®, which helps redirect impact energy away from the brain by allowing the outer liner to rotate around the inner liner during a collision. It also eliminates contact with hard plastic or sliding surfaces against the skin.

MIPS® SYSTEM FOR BRAIN PROTECTION - All Giro helmets are designed to absorb maximum energy while exceeding the strictest safety standards. The aim of Giro helmets equipped with Mips is to reduce rotational forces. Giro believes that helmets with this technology can reduce the rotational force that may be transferred to the cyclist's brain during certain impacts.

21 “WIND TUNNEL” VENTS - Giro helmets are designed with our patented “Wind Tunnel” ventilation system. This elaborate design combines active vents in the helmet shell and internal drainage channels that push fresh air over and around the cyclist’s head while expelling heat and stale air out.

DEEP INTERNAL CHANNELS - Combined with the large vent ports, the internal channels force air to flow over the scalp, providing remarkable cooling power.

PROGRESSIVE LAYERING™ - Giro helmets featuring “Progressive Layering™” technology use two different density EPS foam liners to better withstand impacts at both high and low speeds, dissipating energy more effectively.

GLASSES FIXATION PORTS - Integrated glasses fixation ports with rubber clips help secure sunglasses.

REFLECTIVE DETAILS - The reflective details enhance visibility at night or in low-light conditions when illuminated by a light source, such as headlights, by redirecting light back to the source to alert the vehicle driver.

ROC LOC® 5+ AIR FIT SYSTEM - This revolutionary fit system adds a new dimension to helmet performance by improving cooling as well as fit, comfort, and stability. With a patented design that suspends the helmet slightly above the head, the Roc Loc® 5+ Air allows fresh airflow to pass directly over your head, improving the performance of the vents and internal channels that expel heat out of the helmet. The adjustments for fit and feel mimic the functionality of Roc Loc 5, allowing you to easily customise the fit tension and the front-to-back tilt of the helmet in seconds with one hand.

IONIC+® PADDING - Pure silver is the secret ingredient that gives IONIC+® the power to provide natural and lasting odour protection to keep your helmet fresh.