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What is a good waterproof rating for a ski jacket?

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What is a good waterproof rating for a ski jacket? We recommend a minimum waterproof rating of 5,000 mm for ski and snowboard outerwear. If you ride primarily in cold and clear conditions and take regular lodge breaks this level of protection could be fine, but anything less and you stand a good chance of getting wet and cold in a storm.

How good is 3000mm waterproof tent? A tent made from 3000mm HH (Hydrostatic Head) can keep you perfectly dry for most camping in the UK. You could buy a tent that has 10,000mm HH though but still get wet. That’s because Hydrostatic Head is only one factor in a tent’s design. The seams where the tent fabric has been stitched together need to be good.

Is 1500mm enough for a tent? There’s no internationally recognised standard of what specific rating ‘waterproof’ is, but 1500mm is widely accepted as being the minimum to be deemed waterproof and able to handle most rain conditions.

What is a good waterproof rating? 5-10,000mm is ideal for those who spend long days out on the mountain, in all weather conditions; while 10-20,000mm is best for those in wetter climates or skiers and snowboarders who prefer backcountry.

What is a good waterproof rating for a ski jacket? – Related Questions


Is 1000 mm waterproof good?

<1000mm means it's water resistant, not waterproof, and fine for temporary use in light rain. 1000mm~1500mm is a good range for lightweight gear that's waterproof, and with good maintenance it can hold up for long-term use. 1500mm~5000mm is for use in moderate rain for an extended time and it will keep you dry.

What mm is considered waterproof?

While ‘waterproofing’ begins at 3,000mm, anything up to 5,000mm is only going to stand up to a light shower, maybe some drizzle. Some outdoor jackets with this rating might be things like super lightweight and packable jackets.

What does waterproof 500mm mean?

But what does it mean? For example, if a coat were 5,000mm waterproof, a test is conducted where a long tube is placed over the fabric and the tube is then filled with water. 5,000mm or 5 metres (16.4 ft) is how far you could fill the tube before it would start to leak through the fabric.

What waterproof rating is Gore-Tex?

The higher the number, the more waterproof the item will be. Gore-Tex®, for example, has a waterproof rating of 28,000mm.

Is Gore-Tex 100% waterproof?

While the Gore-Tex-Infinium membrane belongs to the water-repellent membranes, it is therefore not 100 % waterproof. But it is windproof and breathable and serves as insulation as well.

How waterproof is a 2000mm tent?

An Hydrostatic head rating of 2000mm means that the column of water was 2 metres (2000mm) tall before the material leaked. In real-world terms, where you have wind and gravity pushing rain into a tent fabric you will need a measurement of around 1000mm to resist light showers.

Is 1500 mm waterproof good?

Jackets with a rating of 1,500mm to 2,000mm are suitable for everyday use, whether it be around town or walking the dog. These jackets may also be suitable for walkers or hikers who aren’t likely to get caught out in heavy, sustained rain.

Is 2000 mm waterproof good?

The minimum standard for a jacket to be waterproof is 1,500mm so a jacket with a waterproof rating of 2,000mm would be suitable for moderate rain.

How long is Gore-Tex waterproof?

Gore-Tex isn’t forever. For people that use their gear daily, this lifetime can range from three to five years while those who use less frequency can get close to 15 years out of their garments.

How waterproof is Isotex 5000?

Our level of waterproofing is often shown as an Isotex level. All of our isotex products are waterproof, but the higher the isotex number, the more pressure it can withstand.


5,000mmIsotex 5000Fabric can resist 5,000mm of water pressure

How do I know if a jacket is waterproof?

Water-resistant jackets and pants usually have a DWR (durable water repellent) finish on the exterior that repels moisture and keeps you dry in light rain or snow. If the jacket features a waterproof breathable membrane, laminate or other comparable waterproof technology, then it is usually considered waterproof.

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Matthew Johnson