K2’s Spyre line of ladies’ all-mountain boots parallels the men’s Spyne collection in most respects, right down to the Precision Fit Pro liner in the 110W and Lux Fit Pro in the 100W. About the only deviation from the men’s series is there’s no one women’s model that’s offered in all last widths from narrow to wide. Instead, the Spyre 110 comes in narrow (97mm) or medium (100mm), while the Spyre 100 comes in medium (100mm) or wide (102mm)
The newest edition to the small Spyre family is the 100 Heat in a medium last. Women have more issues with cold extremities than men, so always having heat on board is a comforting feeling even if you don’t have to use it all the time.