Air-Cooled MF, Engineered Knit, Machine Washable, Relaxed Fit, Stretch Fit, Vegan. Enjoy longer walks with supportive comfort wearing Skechers Relaxed Fit®: D'Lux Walker® 2.0 - Bold State. This sporty laceless style features a Stretch Fit®heathered engineered knit upper and a cushioned Skechers Air-Cooled Memory Foam® insole.