Part of the new Kickz Series, the new Tuffking Grind looks too good to be a safety boot. Fusing the protection of a safety boot with the lightweight feel and comfort of a trainer. Comfort is the main priority with this S3 boot, utilizing extra padding in the collar and tongue, while also having an anti-fatigue EVA insole. The smooth nubuck black finished upper is soft to touch but also offers water resistance.