It's only been 4 weeks so not enough time for a comprehensive review. My first experience with the socks and the website has been great so far. The site, the selection and payment process was flawless. The shipment arrived as advertised. The fit, comfort and quality are the best I've ever experienced right out of the box. For the past 30-40 years I've been wearing cheap work socks because my work boots and I destroy a pair in a months time. I was a bit worried about wearing wool socks for the first time since the early 1970s but these are great. No issues on cold or warm days. No itch and no foot odor. I've worn these for 3 days before washing them and still no work boot foot odor. What I can tell you is that after wearing the same pair of Grip6 socks exclusively for 4 weeks there's no evidence of stretching, wearing or bunching. If they are still doing this well in 2 more months I will be buying a couple more pair.