Bought these for a trip and then ended up not taking them. Worn one time after. Great for people who work on their feet!! Dynamic Motion Technology® provides stability in the heel and an enhanced toe spring that helps move you forward PURGrip® tread provides traction on slippery surfaces SmartKnit® upper is stain and water resistant TRUComfort® insole has cushion and support that never quits Treated to help fight odors Machine Washable