I wear the Danner Strikers at work and beat the hell out of them. Not familiar with this model. They look similar to the striker version. I wear the Strikers from Oct till April then wear a pair of 511 side zip boots for summer use. The striker runs between $150 to $200 and the 511 at Tetragon.ca runs around $150. However if it's a Danner is will be well made as they are up there with Prospector, Mattahorn and ECCO for work boots.