Our S1 Mini Lifer Helmet is perfect for protecting little heads. Simply measure your child's head and match it with our sizes in the sizing chart image. To adjust sizing, simply request a different size liner to increase or decrease the size as your child grows - simple :) S1 Mini Lifer Helmet Specs: Smaller Shell Size to Accommodate People with Smaller Heads Specially formulated EPS Fusion Foam Certified Multiple Impact Protection Certified High Impact Protection 5x More Protective Than Regular Skate Helmet Deep Fit Design Expanded Outer Shell To Cover Ears AU/NZ Standard Certified (Australian/New Zealand Skate/Bike) AS/NZS 2063:2008 CPSC Certified (US Skate/Bike) ASTM Certified (Multiple Impact) F 1492 CE EN 1078 (European Skate/Bike) This product comes with the helmet and liners for adjusting sizing. For sizing, refer to size chart image for more details.
