Outdoor Manager-Adult Bike Bicycle Cycling Helmet Honeycomb Shape With Visor 41 Holes Coloful Material:made of EPS and PC imported for America Helmet of 41 holes design,adopt In-Molding technology, lined with velvet, all make this helmet very comfortable. It is very suitable for road and mountain riding to absorb the energy of a significant impact. Designed and fit for head circumference from 56cm to 62cm Visor offers protection from the sun and elements Weight:250grams