Protective helmet GIRO QUARTER FS matte portaro gray size L (59-63 cm)

GIRO QUARTER FS matte portaro gray size L (59-63 cm) is a protective bicycle helmet designed to provide extended coverage for BMX, urban and commuter riders. The helmet features a full-coverage hard shell and an internal retention system tailored to fit head circumferences from 59 to 63 cm. Its low-profile shape and matte portaro gray finish offer a discreet appearance while maintaining protection characteristics required for everyday riding and recreational use.

Advantages

The full-coverage shell construction increases protection around the back and sides of the head compared to traditional road helmets, while the internal fit system allows for a secure and adjustable hold. The size L fit accommodates larger head circumferences for an even distribution of impact forces, and the matte surface reduces glare. The shell and liner combination is engineered to manage impact energy and resist abrasion in common urban and park riding scenarios.

Suitable for

• BMX riding and park use
• Urban commuting and e-bike trips
• Recreational cycling and weekend rides
• Riders needing full-coverage protection for larger head sizes

Key specifications

• Fit range: head circumference 59–63 cm
• Shell type: full-coverage hard shell
• Finish: matte portaro gray
• Retention: internal adjustable fit system for secure hold
• Intended use: BMX, urban and commuter riding

How to use

Place the helmet on your head so the front rim sits just above the eyebrows and center it for even coverage. Adjust the internal retention system until the helmet feels snug but comfortable; it should not move more than a finger's width when you shake your head. Fasten and tighten the chin strap so it forms a V under each ear and secure the buckle; the strap should be snug but allow full jaw movement. Inspect the helmet for visible damage before each ride and replace it after a significant impact or when shell or liner integrity is compromised.

Usage recommendations

Choose the correct size within the 59–63 cm range for optimal protection. Regularly check straps and the retention mechanism for wear, and clean the helmet with mild soap and water. Do not use solvents or aggressive cleaners that can degrade shell or liner materials.