i think youve been sold some duff ones mate,ive got the avon muckboots and i cant fault em its like going out in your slippers and ive been known to stand in rivers and my feet are still bone dry
Ive got muckboots - best 60 quid i spent. They do make your feet sweat but still your feet are warm. Only fault if they tear easily, but mine are still warm and waterproof even with the rips. I'll be getting another pair when these have worn out. Mine have lasted me a year or so lampin 3-4 nights a week + the odd day time