Spell + helmet is the most technical version of helmets throughout Spell series. It Solomon SMART safety technology. It provides a helmet you without problems and with aplomb, can use in all kinds of terrain.
The adjustable ventilation in the front ensures that you can keep cool in even the hottest situations. The coolest thing at + Spell is that it meets the safety standards of skiing and cycling. So it is a whole-year helmet you can use year round.