Thanks to a premium quality HYBRID SHELL CONSTRUCTION, this helmet is light, comfortable and yet also rugged. The RTS FIT SYSTEM means that it adjusts to your head shape in one simple step. The MarkAIR CHANNEL SYSTEM with 2 POSITION CLIMATE CONTROL, in combination with Xdry PERFORMANCE lining, ensures optimal temperature regulation. With a pair of new MARKER goggles, the AMPIRE forms a superlative unit that greatly reduces any goggle fogging. Naturally the ear pads are compatible with audio systems so that your tunes will be with you wherever you are.