A Cycling Helmet That Cools Your Head Without Slowing You Down

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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/661457/s/3bdd8106/sc/4/mf.gif


http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/rc/1/rc.img (http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/rc/1/rc.htm)
http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/rc/2/rc.img (http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/rc/2/rc.htm)
http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/rc/3/rc.img (http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/rc/3/rc.htm)

http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/a2.img (http://da.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/a2.htm)http://pi.feedsportal.com/r/199119702201/u/79/f/661457/c/35185/s/3bdd8106/sc/4/a2t.img

أكثر... (http://feeds.wired.com/c/35185/f/661457/s/3bdd8106/sc/4/l/0L0Swired0N0C20A140C0A60Cgiro0Esynthe0Ehelmet0C/story01.htm)