GihuoMen's Lightweight Quick Dry Outdoor Multi Pockets Fishing Vest

Is the material itself waterproof? If im in the rain, will my shirt stay dry underneath where the vest covers it?

how big the inside 2 pocket ? can put passport into it ?

Hi, for XS size what's the length from armpit to armpit and from shoulder to the bottom of te vest ? Thanks

A good multi-pocket (more than 4) vest, liightweight, summer wear, with a detachable hood is what I want. Is there such a thing?