Lazer BOB+ Toddler Helmet - Toddler - Child - One Size Fits Most - Red Flash eBay The ESI Extra Chunky's feature:

The ESI Extra Chunky's feature:

10% Elastane

Max tyre width: 3 inches

The bearings also incorporate their own seals and are made from stainless steel to resist corrosion - a real advantage over a conventional steel bearing

Lazer BOB+ Toddler Helmet - Toddler - Child - One Size Fits Most - Red Flash eBay The ESI Extra Chunky's feature:The Lazer BOB+ helmet provides safety for your child even when riding along in the baby seat. The BOB+ helmet has the Lazer Easy Fit Retention System for an easy to adjust and perfect fit, and 6 vents to help keep the interior cool. Features: Unisize: One size fits all. The helmet shell and fit system is designed to accommodate a wide variety of head sizes and shapes Kidfit Fit System: An extra large dial at the back of the helmet makes it really easy