Cookie use on this website

We use cookies to ensure that we can provide you with the best experience on our website. If you continue we assume you consent to receive all cookies from this website. Click here to view our Privacy Policy

Some essential features on this site just won't work without cookies. And having other cookies switched off can seriously affect the way you'll be able to enjoy our site.

Please check your cookie settings below and turn on any cookies you're happy with.

Strictly necessary
These cookies are essential so that you can move around the website and use its features. Without these cookies services you have asked for cannot be provided. These are on by default but can be turned off in your browser settings. See list of strictly necessary cookies
Cookie Name What is it used for?
ASP.NET_SessionId Identifies the users session on the server anonymously
__AntiXsrfToken Prevents Cross-site request forgery (often abbreviated as CSRF) attacks of the website
viewedCookieMessage Set when cookie banner continue button has been clicked

Functional
These cookies allow the website to remember choices you make to give you better functionality and personal features.
Cookie Name What is it used for?

What is HML?

A method of estimating the attenuation of hearing protection based on 3 parameters.

H = High

M = Medium

L = Low

The terms refer to the noise reduction of the chosen hearing protector at High, Medium and Low frequencies.

Has this information resolved your query?
Yes thank you | No I need further assistance
Continue Shopping
Back To Help