... ,PVC, PU and etc. 2. Function: Water-repellent, Water-proof, Water-resistant and Chemical-proof, Anti-static, Static Resistant, Waterproof & Oil, Chemical ... -proof and etc.3. Neck Feature: Soft Velcro Neck Closure, Metal ... Velcro Neck Closure, Elastic Band and etc.4. Color: Red, White, Purple, Black, Blue, Yellow, Silver and etc. 5. Size: 150 ...