When children become teens, they don't want just any helmet – and it better not be one that looks prim and safe. Because our designers are also parents, they worked together with teens to develop the KED® 5FORTY. Inspired by BMX, skate parks and dirt bikes, the KED® 5FORTY sports an emphatically simple look – but on the inside it's technologically advanced. Thanks to our patented maxSHELL® technology – Made in Germany – the 5FORTY is lighter and more comfortable than typical helmets in a skater look. The QUICKSAFE adjustment system means a snug and safe fit in the bowl, on the ramps, or when popping a wheelie on the schoolyard. The trendy colour-block styles still leave enough space for stickers or other expressions of your child's imagination. The helmet for the urban playground.Maxshell® technology / QUICKSAFE® size adjustment system with reflector / 12 Vents / certificated EN 1078Specifications:- Weight (g): 380Technologies:Quicksafe®:- Our QUICKSAFE® system is a tried-and-tested system that has proven itself millions of times over. It provides optimal operating comfort and in all of our Meggy II helmets a bright double LED for maximum safety on the road. Precisely-graduated fine adjustment in both directions with a single turn.Maxshell®:- Apart from helmets with Inmold technology and the MIPS system, we also offer helmets using the maxShell® process, which are produced exclusively in Germany. The maxShell® technology provides an increased elasticity of the bond between the helmet's top shell and its down shell, which has a positive impact on the shock-absorbing properties.