Premier Comfort and Fit This is our softest-flex, most forgiving model with a clean, functional design for women riders who want great value in a comfy, performance-oriented, well-fitting boot theyll be happy to wear all day long. The asymmetrical collar, reverse-cut liner with N-Foam and integrated J-bars deliver an extra comfortable heel-hold. The Boa Closure System makes it easy to open and tighten, and the all-rubber B.F.T. FreeTrack outsole makes it tough and built-to-last.