butterfly motorcycle helmet 3 4 purple Hot Leathers HLD1052 'New Butterfly' Flat Black DOT Its a lightweight helmet around 2lbs (32 ounces) and comes with a plush EPS comfort lining D.O.T. Daytona Skull Cap -

For context, 50 Joules of energy is generated when a 5 kg mass impacts at a velocity of 10 mph (4.47m/s)

By measuring the width of the fork, we estimated that the partially ingested fish would have weighed between 12 and 14 pounds

All helmets are unisex sizing, so this can come into play more often for female riders who generally fit within the smaller size range

Sealing performance is excellent, with a firm rubber seal, and the helmet features a large, direct chin bar vent that channels airflow effectively to the face shield

That said, its also the fastest to melt and will need to be replaced fairly frequently, which we experienced firsthand while testing many of the models on a warm late-season outing in Washington State

Any questions, visit the FAQ page where there is an email address to contact the founder