As workplace safety standards increased, especially in the 1950s, foot protection solutions were a priority since foot injuries are common.
Your feet need protection from falling objects on top of the foot and punctures into the bottom of the foot, as well as protection from intense heat, electrical and chemical hazards, and of course from slipping.
Steel toe boots, steel toe caps and safety shoes became increasingly mandated, especially after the Occupational Health and Safety Act was introduced in the US in 1970.
Steel may also be used to protect the metatarsal (upper instep) part of the foot, or placed on the bottom of the insole to protect against punctures from sharp objects.
Work boots are now offered in steel toe, aluminum toe and composite toe styles. How do steel toe caps compare to composite to caps?
Steel Toe Advantages and Disadvantages
The steel used in safety boots is not just a slab of steel - the pieces are precisely cut according to safety standards and are of course fitted to a particular boot style.
The main advantage of steel is its strength. For many decades steel was the strongest manufacturing material available. Steel plates have typical thickness of about 1.5 - 2mm, so they are very thin, while being very strong.
Disadvantages of steel toes include their conductivity. Steel is a great conductor and a poor insulator. It will conduct electrical charges and freezing cold temperatures. The steel in your boot is wrapped in leather or other materials to limit this conductivity.
The weight of the steel adds to the weight of the boot, influencing foot fatigue and general productivity.
Composite Toe Advantages and Disadvantages
A big advantage of composite toe boots is they will not conduct electricity the way a metal toe would. If you work around electrical hazards, this could be a big purchase factor.
Another advantage of composite toes is they will insulate against freezing cold temperatures better than steel toes.
Composite toes weight a lot less than steel toes. Hold a composite boot in one hand and a steel toe in the other, and you can probably tell the difference in weight.
Is there a disadvantage to composite toe boots? There could be a difference in the amount of impact these two types of work boots can withstand. Just like a car made of high tech plastic versus steel, there may be a difference in impact resistance.
However, if composite boots meet safety code standards then there should not be a worry.