This particular model has a much better fit than previous helmets that I have owned, hence the 5-star rating. It also looks much better. First run out was excellent, very comfortable, hardly knew it was there.
The lights have three modes four if you include Off position:
Front: On Standard, On Bright, On Flashing
Rear and Sides: On Flashing in sequence, On Flashing in sync, On Solid
The front is adjustable for angle and field of view. The fit is comfortable with the adjustable harness and chin strap. The chin strap pad is removable if you choose not to use it. Great idea to include integrated lighting in a helmet. Chargeable via USB micro connector, cable included, charger not included but you already have them all over your house. Good buy, goodbye.