Equipped with a D3O® foam plate, an ultra-flexible material that hardens upon impact, the Pro Impakt D3O® J back protector will ensure your child's protection in the event of a fall during a skiing or mountain biking outing. Numerous mesh inserts provide excellent breathability to this protective back protector from the brand Cairn. The fit is ensured by a waist belt and adjustable straps, guaranteeing the back protector stays in place under all circumstances. The Pro Impakt D3O® J is therefore a benchmark in protection for the youngest!