E-bay , ex army gore tex suit's , two piece . a lot cheaper than the rest and gore tex army socks to go with it . despite what the lud say's . when down in the wet NOTHING is waterproof entirely . except rubber and you will get wetter in that than the gore tex . you need a good shooting mat to stop the water getting in on the ground . the suit will stop you getting too wet standing and walking .??? HOLLY
PS don't forget to wash gore tex on a regular basis . as other wise it won't work .