Gear Question Giro G9 Jr Helmet - Kids' 4 5 Community Rating | 2 Reviews Outlet $0.00 $0.00 Item # GIR0212 Size? Quantity Add to cart View full product page Unanswered Question Is this helmet warm enough? other helmets... jocelyn Member since Jan 1, 2012 Posted on January 1, 2012 Is this helmet warm enough? other helmets my child has worn has been warm and she has not had to wear any hat under the helmet. (0) View More Details on Giro G9 Jr Helmet - Kids'