Protective Helmet FILA FS Ka NRK FUN JR black XS (children's helmet, size XS 45/51 cm)

Protective Helmet FILA FS Ka NRK FUN JR in black, size XS (45/51 cm) is a children’s helmet designed for everyday outdoor activities such as cycling, scootering and city play. The model offers a compact junior fit with adjustable sizing to provide a secure and comfortable fit for growing heads. Lightweight construction and integrated ventilation channels balance protection and breathability to support regular use by young riders.

Advantages

The helmet combines a durable outer shell with an impact-absorbing liner to reduce forces in the event of a fall. An adjustable retention system and easy-to-use straps enable quick fitting and fine tuning for a stable position on the head. The low-profile shape and neutral black finish make the helmet versatile for different outfits and activities while the lightweight design minimizes strain during longer wear.

Suitable for

• Children’s cycling around the neighbourhood
• Scootering and micro-scooter use
• Urban outdoor play and commuting to school
• Skatepark and light recreational riding

Key specifications

• Size range: XS, fits head circumference approximately 45–51 cm
• Target user: children / junior fit
• Color: black
• Construction: hard outer shell with impact-absorbing inner liner
• Ventilation: integrated vents for airflow
• Adjustment: rear retention system and adjustable chin straps
• Weight: lightweight design for comfortable wear

How to use

Place the FILA FS Ka NRK FUN JR helmet on the child’s head so that the front rim sits approximately two finger-widths above the eyebrows. Adjust the rear retention system until the helmet feels snug and stable without excessive pressure. Fasten and tighten the chin strap so it sits comfortably under the chin and allows the child to open their mouth without discomfort; the straps should form a V shape below each ear. Check fit and strap tension before each ride and make final adjustments for a secure fit.

Usage recommendations

Inspect the helmet regularly for cracks, damaged padding or deformed shell after any significant impact. Replace the helmet if it has been involved in a crash or shows visible damage. Clean the helmet with mild soap and water; do not use solvents. Store in a dry place away from direct sunlight and extreme heat to preserve materials and protective performance.