Overall a good product by a huge brand which (for this particular product) holds up to its reputation. The black collie is deep, the suede accents are soft and of high quality, the chassis is strong but pliable and conforms to the foot movement; it is light and also good at insulating and waterproofing. The lacing system is great as it need no loosening in order to get the foot out. Only thing I dislike is the very long laces, but that’s knit picking.