I purchased these, along with a pair of Dunham 6E boots, for a trip to Lake Tahoe in December.  I have very wide, difficult to fit feet, and these, especially with thicker sox, are great.  The fit and comfort level are terrific, and the quality is top-rate.
The soles are grippy and they are sturdy yet decent looking so they can be worn for dressier occaisions.
These are very good quality for the price--a very good value.