LED - Strawberry Cup Cake Who dares with a cup cake on the head? Super original and striking. Material: 83% Poliamida y 17% Elastán, Material: 83% Polyamide and 17% Elastane. One size: Fits any helmet size. Multisport:Suitable for ski helmets, bicycle, scooter, skating, skateboard and even motorcycle. Adaptable in soft ear helmets. Rear opening to fix the goggles on ski helmets. Do not wash. The electrical part would be damaged.