The best replacement for waders is breathable waders.

The best alternatives to waders are rated as following:
★★★★★  breathable waders
★★★★★  wetsuit
★★★★★  bootfoot waders
★★★★  bibs
★★★★  folders
★★★  chest waders
★★  stocking foot
★★  patagonia
★★  neoprene
★★  stocking waders
★★  hip waders
★★  boot waders
★  drake waders
★  simms waders
★  orvis
★  sock waders
★  chest high waders
★  simms
★  simms g3
★  breathable
★  hip boots
  cabelas
  neoprene waders
  no waders
  cabela waders

Your alternative for waders is not listed? Suggest!
Speaking about waders, one probably shouldn't forget about float tube.

Other search terms related to waders and their ratings are:
★★★★★ float tube
★★★★ muck boots
★ waders
You have in mind a companion for waders and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of waders in all years. Click on graph for more.
waders
breathable waders
wetsuit