We have all heard that old “scientific fact” that we lose 80% of our body heat through our heads. In truth it is closer to 50% when we are exercising. Elevated heart rate, increased respiratory activity all contribute to more heat lost through your scalp.

HOG HEAVEN: Live Updates From the Sturgis Motorcycle Rally 2015! New Photo Galleries Every Day!

Who’s going to the 75th annual Sturgis rally this year? If you are gearing up for the big ride, here is a list of 15 things you should know about the greatest rally of all time.

This year marks the 75th anniversary of the historic Sturgis Motorcycle Rally. For over 75 years, motorcycle riders from all over the world have been attending the multi-day rally and riding through the United States to get there.

For those geeky riders out there, have I got a helmet for you. From the much loved, often multiplayer loathed, and generally awesome xBox series Halo, comes the first ever, DOT legal Master Chief motorcycle helmet.

Last week we posted our list of The Top 5 Coolest Motorcycle Helmets of 2015. Our choices were based on Bad Ass Helmet’s much larger list of the “50 Coolest Motorcycle Helmets.”

Last year, Bad Ass Helmet published its list of the “50 Coolest Motorcycle Helmets.” This list arrived as advertised, a bloated tally that made little distinction between shock value and style. In the interest of brevity, we’ve whittled Bad Ass’s list (of 50) down to five.