Composite safety toe work boots undoubtedly are a non-metallic alternative that may possibly attribute protection materials like ​carbon fiber, plastic, or fiberglass. Composite boots is often advantageous on work sites where metal detectors are in use, or in predicaments where electrical protection is vital. By subscribing you comply with our http://ezproxy.cityu.edu.hk/login?url=https://en.wikipedia.org/wiki/Comfort