I have large calves and struggle with wellies yet need to go out into muddy fields. These were just the job. Work really well, lovely deep tread that grips the ground well, so Im not skidding around. My only gripe is the amount of gunk that they pick up along the way that needs to be cleaned out, but you get this with most wellies.
Bought product for taking dog out onto wet and muddy grass, so far they're doing the job. I like the sole, good grip and no silly heel like so many wellies nowdays. I can tuck my jeans down inside which helps to keep them dry. The insoles are a bonus which I'm sure I'll be grateful for once the cold weather arrives.