This European standard sets out requirements and testing methods for ergonomics, safety, comfort, fit, durability, abrasion and impact performance for wrist, palm, knee and elbow protectors for all users of roller sports equipment.
These protectors are grade C certified. What it covers
The grade C indication applies to the protection of users weighing 50 kg to 100 kg.
Hand wash, do not tumble dry, do not iron.Air well after use.