Dripping with the same style and class of Lazer's top-end Z1 FAST helmet, the Blade helmet combines great looks with high performance. The Blade FAST helmet brings the performance of a TT helmet with the comfort of a road helmet. Its narrow shape combined with the Advanced Rollsys retention system provides an excellent fit and great adjustability. It has a fixed shell to improve the aerodynamic performance, while weight is kept down. But the Blade FAST doesn't cut off all ventilation, the helmet still features some inlet and outlet vents in order to keep air flowing over the head.