Verified Buyer Reviewed by Aadventurer from California on Tuesday, May 31, 2016
The fit is different than the black 510 these are a bit shorter and wider. I had to size up a half size (3,5 in 510 and 4 in these) also the half sizes Do Not just correspond to width. If you can figure out sizing they are amazing. Thank you Sierratrading Post for providing excellent customer service as always!