Collapsible bicycle helmets provide less protection on average than conventional helmets, new study finds
New research from Imperial College London has found that, on average, collapsible (sometimes called "foldable") bicycle helmets provide lower levels of protection against serious head injuries than noncollapsible helmets.
<p>New research from Imperial College London has found that, on average, collapsible (sometimes called "foldable") bicycle helmets provide lower levels of protection against serious head injuries than noncollapsible helmets.</p>