These turned up yesterday , even though Grubs say order your normal size I still went with a size up in a 10 .
glad i did as they fit perfect .
not sure what the 8.5 means but the description says 5 mm neoprene , definitely thicker neoprene than my Muckboots .
very well constructed and a fair bit heavier than my Muckboots Derwent I’ve worn all summer .
at £40 I don’t think you can go wrong , ordered some Merino wool socks from flea bay hopefully that will be the end of cold feet this winter .
Are they a full size too small Kevin do you think? I'm a 9.5 to 10 so unsure whether to go 10 or 11...
Thanks,
Andy