Helmet liner Livall EVO21 size M 54–58 cm — inner padding for Livall EVO21 helmet

This replacement helmet liner is designed for the Livall EVO21 helmet and fits medium head sizes (54–58 cm). It provides the original inner padding that restores cushioning and improves comfort, helps maintain the helmet's proper fit and reduces pressure points during cycling or commuting. The liner is made to be compatible with the helmet’s internal shape so it aligns with vents and attachment points while improving hygiene by replacing worn or compressed foam and fabric elements.

Advantages

The liner reinstates the helmet’s factory comfort level and helps distribute contact pressure more evenly across the head. It improves wearer hygiene by providing fresh padding where the original material has worn, absorbed sweat or flattened over time. Because it is made to match the helmet’s internal geometry, installation preserves ventilation paths and does not alter the intended protective spacing between shell and head. The liner is lightweight and designed for repeated installation and removal for cleaning or replacement.

Suitable for

• Replacing worn or flattened padding in a Livall EVO21 helmet
• Restoring comfort and fit for daily commuters and recreational cyclists
• Improving hygiene after extended use or heavy sweating
• Maintaining correct helmet fit for safety and pressure reduction

Key specifications

• Compatibility: Livall EVO21 helmet (medium size interior)
• Fit size range: designed for heads approximately 54–58 cm circumference
• Material: soft cushioning foam with fabric cover for comfort and moisture management
• Design: contoured pads aligned to helmet vents and attachment points
• Weight: low added weight to preserve helmet balance and ventilation

How to use

Remove the existing liner from the helmet by gently detaching the pads from their attachment points. Align the replacement liner inside the helmet so the pads sit in the same positions as the originals and press each pad into place until the fasteners engage. Check that vents and retention straps are unobstructed and that the liner provides an even, snug contact against the head without creating new pressure points. Follow the helmet manufacturer’s guidance for correct retention system adjustment to ensure proper fit and safety.

Usage recommendations

Wash the fabric cover or removable pads according to care instructions before first use and periodically thereafter; allow to dry completely before reinstalling. Replace the liner if foam is permanently compressed, damaged, or if fabric shows excessive wear. Inspect the helmet regularly after replacing components to confirm fit and to ensure ventilation and retention features function as intended.