Lee CooperMen's Heavy Duty Easy Care Multi Pocket Work Safety Classic Cargo Trousers (Pack of 1)

is it waterproof?

Do these have any metal in them (i.e buttons/zips etc)? If so, is it magnetic metal? I need non-magnetic. Thanks.

Have theae trousers got cargo pockets on the side of legs as it not mentioned in the description

Doyheyhave side elastication