Winter Helmet GIRO OWEN SPHERICAL matte black, size M (55.5–59 cm)

The Winter Helmet GIRO OWEN SPHERICAL in matte black, size M (55.5–59 cm), is a protective helmet designed for snow sports and cold‑weather riding. It integrates spherical technology to improve rotational and linear impact management while offering thermal comfort and a secure, adjustable fit. The shell and liner combination is engineered to deliver protection appropriate for skiing, snowboarding and winter commuting where a balance of warmth, safety and low profile design is required.

Advantages

The helmet’s spherical technology helps reduce rotational forces transmitted to the head during oblique impacts. The matte black finish provides a low‑glare aesthetic that pairs with winter outerwear. Adjustable fit features ensure the helmet sits securely across the indicated head size range, while internal thermal properties and ear coverage contribute to comfort in cold conditions.

Suitable for

• Skiing and snowboarding on groomed runs and resort terrain
• Winter commuting by bike or e‑scooter in cold weather
• Alpine touring and casual snow activities where impact protection and warmth are needed

When it may not be suitable

The helmet is sized for head circumferences between 55.5 and 59 cm; it may not fit users outside that range. It is designed primarily for winter snow sports and cold‑weather urban use and therefore may not be optimized for high‑ventilation summer cycling or for activities requiring specialized mount points for high‑end action cameras or full‑face coverage.

Key specifications

• Size range: 55.5–59 cm (M)
• Color: matte black
• Impact management: spherical technology for rotational and linear force reduction
• Intended use: skiing, snowboarding, winter commuting
• Thermal design: insulated liner and ear coverage for cold conditions
• Fit system: adjustable retention for secure fit

How to use

Position the helmet level on the head so the front edge rests above the eyebrows. Adjust the retention system until the helmet feels snug but comfortable, and secure the chin strap so it sits under the chin without excessive slack. Use the ear coverage and liner as intended for cold conditions; remove or replace removable liners according to the manufacturer’s care instructions. Inspect the helmet for visible damage after any significant impact and replace it if the shell or liner shows signs of compromise.

What to consider before purchase

• Confirm head circumference falls within the 55.5–59 cm size range
• Check whether the helmet’s cold‑weather insulation and ear coverage match your local climate
• Evaluate compatibility with goggles, glasses and any communication or audio accessories you plan to use

Usage recommendations

For best protection, replace the helmet after any significant impact and follow the manufacturer’s care instructions for cleaning and storage. Pair the helmet with appropriately rated goggles and consider additional reflective elements for low‑light commuting.