A Cycling Helmet That Cools Your Head Without Slowing You Down
 

Traditionally, vent-filled helmets that keep your head cool are costly in terms of drag. Conversely, super aerodynamic models can be stifling sweatboxes for your **ggin. Thanks to an in**vative new design, Giro's latest helmet doesn't suffer from either problem.http://feeds.wired.com/c/35185/f/661...06/sc/4/mf.gif


http://da.feedsportal.com/r/19911970.../4/rc/1/rc.img
http://da.feedsportal.com/r/19911970.../4/rc/2/rc.img
http://da.feedsportal.com/r/19911970.../4/rc/3/rc.img

http://da.feedsportal.com/r/19911970...06/sc/4/a2.imghttp://pi.feedsportal.com/r/19911970...6/sc/4/a2t.img

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