Hearing speech is good as well, better than without them in the noisy environment you put them to use

These are designed for music and audio professionals who work or play in loud Pro audio environments

Reasonable attenuation is provided for many loud environments.

These are a great choice for anyone looking out for their hearing who enjoys intelligibility and who works in a loud environment (bars with live music or DJs, manufacturing, etc).

Any way, these won't be of much help in a super loud environment