1. OEM , order what u need 2. 100% cotton , breathable ,cozy 3. Fluorescent design , more secure 4. long sleeve , more pro 1. OEM mean that u can order what u like : color size 2. 100% cotton breathable cozy 3. Fluorescent design , more secure4. long sleeve , more prote 5.Gram Weight:180g or as requirement 6. packing: 1pcs/polybag 100% cotton unisex workwear