1.Low inward leakage Base on somatological structure . 2.Combine designed by three-dimensional software through .

1.Low inward leakage Base on somatological structureand combine designed by three-dimensional software through the computer system;ensure a perfect fit to the different face shapes and less inward leakage.2.Comfortably wear-sense Made by high-quality silicone, facepiece is moreflexible and comfortable, providing a long service life.3.Full range of vision4.Super-wide lens allows full range of vision. Offer flexible and freedom forworking in variety of industrial environments and temperatures. Widepolycarbonate lens features a dual coating: scratch resistant on the outside,anti-fog on the inside. 5.Five-point head strap6.Five easy-adjusting straps. Designed by elasticity structure with rollerbuckles, easy and speediness to adjustment, more fastness for wear.Three-position for connecter7.Provided the connecter for three of different positions, could be base ondifferent environment and the personal habit to connected canisters on one ofthe connecter.Provides the condensing water connection8.Especially for that military, police, emergency salvation, and suitable forlong time using. Easy to collecting water coagulation.