Product Detail Brand:ROCKBROS
Name:Silicone helmet liner
Material:Silica gel
Size:one size
weight:45g
Colour: black, blue
Be applicable: Bicycle helmet, motorcycle helmet, all seasons
Product Features 1.More than 170 massage bumps, massage the head
2.Cushioning effect in case of accidental collision
3.Easy To Clean Without Residue
4.Soft Material Wear A Shaved Head
5.Circulation & Ventilation Soft & Comfortable
6.extending the life of the helmet
Anti-Pressure Silicone Helmet Inner Liner More than 170 massage bumps, massage the head