The GP helmet was designed with all the reliability and style you come to expect from Troy Lee Designs and nothing you don’t. Weighing only 1500g, this durable Polyacrylite helmet combines essential safety features with 16 vents to maximize comfort. Whether you’re charging the trail or spinning laps on the track, the GP is the steadfast go-to for all-day performance. TECHNOLOGY - Advanced polyacrylite shell. Three shell sizes to better fit head sizes and rider ages COVERAGE - 3D cheek pads with emergency release and plastic visor screws for easy contact break-away LIGHTWEIGHT & BREATHABLE - At 1500g, this helmet has 16 ports to channel air over a rider's head WHAT IS IN THE BOX - The GP helmet comes with a TLD drawstring helmets sock, manual and box. Troy Lee Designs: 40 years of racing for the World's Fastest Racers. Corona, California.