1Waterproof and rainproof, no fear of wind and rain, high waterproof index, easy to challenge washing, the surface forms repellent layer to produce lotu leaf to repel water effect, gather water to become bead, roll down from fabrics surface layer, keep inside dry and clean. 2Breathable lining: Adopt breathable micro-membrane technology, effective sweat and air permeability, single guide wet, dry body without sultry, sweat stains can be discharged out of the body in time, comfortable and natural. 3Windproof and keep out the cold: Effective barrier against cold air irrigation, prevent body heat loss. 4High quality zipper: Tight and smooth, smooth appearance can withstand repeated pull, durable, can used normally in bad environment. 5Tactics hook and loop design, convenient and practical.