Made from polyester, this two-piece lining is primarily there to give you a supremely comfortable fit, but also helps maintain the hygiene of the helmet as you shred the trails. It's antimicrobial, to combat the growth of bacteria and prevent odours from developing, and it will dry quickly and absorb sweat as you ride.The A3 Replacement Headliner will maximise your ride enjoyment by helping you to forget you're wearing a helmet at all.Genuine TLD spare partTwo-piece liner designed to be compatible with the Troy Lee Designs A3 HelmetMade from 100% polyesterActs as a soft, absorbent cushion for your head on the trailsAntimicrobial and quick dryingReplace dirty, smelly or damaged liners and keep A3 your helmet in top shape