Q: could you please tell me what is the material.
is it machine washable.
A: These are made of 100% cotton and is recommended to wash at 30 degrees.
Q: Could you tell me the chest size that goes with XL 2XL & 3XL. Cheers.
A: The XL size would suit approximately a 42" chest, 2XL a 44" chest and 3XL a 46" chest.
Q: I am interested in ordering several of these. Is there space on the back for a large "SECURITY" Hi-Vis lable / patch?.
A: There is certainly a large blank panel on the back where lettering or a patch could be fixed.
Q: What weight is it?
A: A small size vest weighs approximately 600g.