The Dye i4, champion Dye brand was launched in 2008. This mask has made its proof. There are multiple colors, changing every year with the new collection. Currently, in 2014, the I4 is sold between 104 and 129 ear based on the color. It will be sold with a carrying case with I4 design.

executive Summary:

Screen: Thermal
Vision: Large
Removal: Easy and fast
Protection: Limited
Visor: Not available
Foam: Comfortable, thick and quality
Headband: Unique adjustable
Ventilation: Optimal
Fan: Not available