Based on the ankle boot used by the British for decades, the toe cap was only introduced by the time of W.W.II. Worn with two buckle anklets/ gaiters, or with cloth puttees by some units like the SAS & Commandos. The hob nails were a help on grass, but a hindrance on hard surfaces as they tended to slip. Still worn today by Guard's Regiments for Ceremonial Duties.