Engineered combination of compression and padding - exceptional fit, plus a dense, thin layer of protection. TRUE-Compression - best fit, best feel, increased ankle and arch support, reduced foot numbness. Low-profile padding works to optimize the fit and feel of larger width MTB footwear, and provides protection from laces, stitching, buckles/hardware. Strategic 3-dimensional, second ply padding - added ankle and under foot protection. High density all-over padding ideal for use with ankle braces - protection without bulk. Unrivaled memory and shape retention for the ultimate fit, wash after wash. Engineered technical yarn-blend and knit - consistent fit and moisture-management, critical for all day comfort and blister prevention.