1Structures: Sleeve-through type, shoulder and waist adjust elasticity through nylon burr sticking, upper shoulder and right shoulder have warning badge, warning signal instant sticking and video recorder, walkie-talkie and so on. Each has three crystal lattice reflective strips on the front, chest and back.
2Material: fluorescent yellow mesh cloth;
3Mesh density: transverse12-15eye/5cm；
Straight direction15-20eye/5cm；
4Coverage ratio: > (>)45%；
5Breaking strength: > breaking strength200N；
6Suitable for height:1.6～1.8m。
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