PVC macs to have for outside?

Im just using this photo as an example. I work outside doing gardening and cleaning for a restaurant. and I all-ready have black wet pants and a warm florescent coat but want to know when its very wet outside will this PVC mac be ok? because someone told me they rip easy. here is the link and its just an example so you know what I mean.http://www.google.co.uk/imgres?imgurl=http://farm2.static.flickr.com/1082/4721885761_f2651e837e.jpg&imgrefurl=http://www.flickriver.com/photos/11762929%40N05/popular-interesting/&usg=__Ku14Z25ca0JleBQI1Fuyw7uKjrc=&h=375&w=500&sz=176&hl=en&start=61&zoom=1&tbnid=aaZGc1ZXUJ0oHM:&tbnh=165&tbnw=219&prev=/images%3Fq%3Dpvc%2Byellow%2Bmac%26um%3D1%26hl%3Den%26sa%3DG%26biw%3D1280%26bih%3D837%26tbs%3Disch:10%2C1482&um=1&itbs=1&iact=hc&vpx=594&vpy=251&dur=1984&hovh=194&hovw=259&tx=151&ty=116&ei=LfoATY3xF5uO4gbB_4X0Ag&oei=wfgATcjBIYK6hAfpvoXuBw&esq=29&page=3&ndsp=24&ved=1t:429,r:9,s:61&biw=1280&bih=837