LAZER BOB Infant Helmet: Black with Multi-Color Squares, One Size

Lazer Baby on Board (BOB) Helmets are specifically designed for children riding in trailers. ? Comfit3 retention system ? Flat back rests easily against back wall of trailer ? Special padding to keep chin cool and comfortable; total of 6 vents throughout ? Super soft fit pads are easy to remove and clean ? Straps with reflective material for extra visibility ? Lazer has a simple crash replacement program for dealers; contact QBP Customer Service at 1-800-346-0004 for details ? CPSC one plus certification ? Fits 46-52cm