Understanding 3000mm Waterproof Ratings for Coats: Is It Good Enough?

Learn if a 3000mm waterproof rating is suitable for your coat needs and how it compares to higher ratings.

Published Jul 9, 2025

Overview

In the world of outdoor apparel, understanding waterproof ratings is essential for choosing the right coat for your needs. In this video, we delve into the significance of a 3000mm waterproof rating, which signifies moderate protection suitable for everyday activities. This level of waterproofing is ideally suited for light to moderate rain, making it a practical choice for daily wear. However, to fully equip yourself for harsher weather conditions, a higher waterproof rating may be warranted. Join us as we explore how waterproof ratings affect your outdoor experience.

Video transcript

A 3000mm waterproof rating indicates moderate waterproofing and is good for everyday use, such as light to medium rain. However, for heavy downpours or extended exposure to water, consider a coat with a higher rating, like 10,000mm or more.

Questions and answers

What does a 3000mm waterproof rating mean?
A 3000mm waterproof rating indicates a good level of waterproofing, suitable for everyday wear in light to medium rain conditions.
Is a coat with a 3000mm waterproof rating good for heavy rain?
No, a coat with a 3000mm waterproof rating is not ideal for heavy rain; for those conditions, look for a coat with a rating of 10,000mm or higher.
How do waterproof ratings work?
Waterproof ratings are measured in millimeters and indicate the pressure of water the fabric can withstand. Higher numbers mean better protection against water.
What waterproof rating do I need for hiking?
For hiking in wet conditions, a coat with at least a 10,000mm waterproof rating is recommended for adequate protection against rain and moisture.