Are Ray-Ban Meta glasses waterproof? What IPX4 means for rain, sweat and swimming

No. Meta rates Ray-Ban Meta glasses IPX4, which its help center says means they're "safe even if you get caught in light rain while wearing them." Swimming, showers and other long exposure to water fall outside that. Meta says the glasses are "not designed to resist submersion or extended exposure to water or other liquids," and the charging case has no water rating at all.

This guide is based on Meta's help center and style guide, Ray-Ban's FAQ and safety guide and the IP code standard. We haven't tested the glasses in water.

What IPX4 means

IP stands for ingress protection. The code comes from the International Electrotechnical Commission's IEC 60529 standard, which the IEC says helps avoid confusion over vague marketing terms like "waterproof." Ray-Ban's FAQ asks whether the glasses are waterproof and answers that they are "IPX4 water resistant." The IEC's IP ratings page explains that the first digit grades protection against solid objects and dust, from 0 to 6, and the second grades protection against liquids, from 0 to 9. When a digit is replaced by an X, as in IPX4, there was not enough data to assign a level for that category, so IPX4 says nothing about dust.

The 4 stands for splashing water. Under the standard, water splashing against the enclosure from any direction must have no harmful effect, tested with an oscillating tube for 10 minutes or a spray nozzle for at least five. The tests use fresh water, so the rating doesn't extend to salt water, oils or solvents. For comparison, the 7 in IP67 means immersion in up to one meter of fresh water for 30 minutes.

What that means in practice

Meta's water resistance article gives one rating, IPX4, for "Ray-Ban Meta glasses" as a group. The copy we read dates from June 2026, before Gen 3, and Meta's Gen 3 launch posts don't mention water resistance, but the help center treats the glasses as one group. EssilorLuxottica's Gen 2 brochure lists IPX4 for Gen 1 and Gen 2, and Meta's style guide gives the same rating for Audio's Clubmaster and Burbank. Our complete Ray-Ban Meta guide has the rest of the specs.

The charging case has no rating

Ray-Ban's safety guide tells owners to keep the case away from liquids. It calls the case "not water resistant" and warns that exposure "could damage the charging case or other property."

Moisture also gets in the way of charging. A red light on the case can mean it detected liquid on the glasses or the case. Ray-Ban's FAQ says to undock the glasses, clean and dry the nose bridge area and dock them again, which may mean waiting for the glasses and the case to dry fully before charging works. Sweat does the same: the FAQ says dried sweat, dirt and liquid can all interfere with the connection between the nose bridge and the case. Our case lights guide covers the red light, and the charging problems guide covers the rest.

If your glasses get wet

1. Take them off as soon as you can and wipe them completely dry.
2. Dry them thoroughly and clear the charging areas of residue or other debris, as Meta advises. For anything sticky, Meta's care guide says to use a dampened cloth and mild soap, avoid solvents and alcohol, and dry the glasses before putting them back in the case.
3. Check the contacts on the nose bridge and inside the case before you dock them. Ray-Ban's safety guide says not to wear or clean the glasses while they are charging.
4. If they won't turn on or charge afterward, work through our charging guide.

Water damage is the kind of problem the warranty usually excludes. Meta's warranty guide lists "water damage" among the accidental damage the manufacturer's warranty does not cover. In the US, Meta Warranty Plus, an optional plan bought with eligible glasses, lists accidental damage such as "drops, spills, impacts" among what it covers. Our warranty, returns and repairs guide compares the options.

How other Meta glasses compare

The HSTN line comes from Meta's May 2026 buying guide, and the Vanguard line from its launch announcement. Vanguard's IP67 adds a dust-tight rating and, under the standard, immersion in up to one meter of fresh water for 30 minutes. It costs $499, is built for running, cycling and skiing and doesn't take prescription lenses. Our Oakley Meta Vanguard guide and the Oakley Meta vs Ray-Ban Meta comparison have the details.