
Dr. Jessica Dimmick, Au.D
July 29, 2026

Summer is tough on hearing aids. More sweat, more heat, more time outside doing the things you actually enjoy. The good news? Modern devices are built for exactly this kind of use. Whether you're golfing, kayaking, or just sweating through yard work, knowing what to look for in a hearing aid makes a real difference.
Nearly every current hearing aid comes with an IP rating, and it's worth understanding before summer hits. The first number in the rating measures protection from dust and debris. The second measures protection from moisture. An IP68 rating means the device is fully dust-resistant and can handle sustained water exposure, not just a light splash.
This matters more than most people expect. A hearing aid without proper sealing can corrode inside after just a few sweaty afternoons. Sound quality drops, repairs become frequent, and suddenly your devices are more trouble than they're worth. Getting a device with a strong moisture rating now means fewer problems by August.
Oticon's newest hearing aid, the Zeal, takes a different approach to waterproofing. Rather than just sealing the outer shell, Zeal fully encases its internal components in a solid protective material. Think of it like amber because there are no hollow spaces inside where moisture can pool or cause damage.
That construction earns the Zeal an IP68 rating, making it genuinely reliable during exercise, yardwork, or a day on the water. Battery life runs up to 20 hours with typical streaming, and it connects via Bluetooth LE Audio for calls, music, and Auracast broadcasts in public spaces. It's also nearly invisible in the ear. If you want a low-profile device that handles an active summer without skipping a beat, the Zeal is worth a close look.
If your summer includes running, boating, or anything physically demanding, the Starkey Omega AI was designed with you in mind. Its waterproof coating is tested to last ten times longer than Starkey's previous generation, and rechargeable styles are rated waterproof up to one meter deep.
Beyond durability, Omega AI uses deep neural network processing to help you follow conversations in noisy outdoor settings, such as crowded patios, family cookouts, or windy boat rides. Bluetooth LE Audio and Auracast compatibility are included for streaming calls and music. If sweat is a real concern for you, this device's build quality is what separates it from options that can't keep up.
Phonak's current lineup is built with the same active patient in mind, offering strong moisture and dust resistance ratings designed to handle sweat, humidity, and outdoor wear reliably. Bluetooth streaming is standard across newer models, so you can answer calls or listen to audio without fumbling for your phone mid-hike.
What makes Phonak a solid recommendation for summer is the balance it strikes. You get real sweat protection without giving up any of the connectivity features you use the rest of the year. No tradeoffs, just reliable performance across the board.
Not every patient needs the same thing. Someone training for a fall 5K has different priorities than someone who mostly wants to hear grandkids clearly at a backyard barbecue. A good device isn't just the one with the highest rating—it's the one that matches how you actually live.
That's why a fitting conversation matters more than any spec sheet. We'll ask how you spend your time, where you struggle most with hearing, and which battery style works best for your routine. From there, we can match you with a device that fits your summer, not just your audiogram. You can also browse our full lineup of hearing aids, styles, and features at our hearing aids page.
At Hearing Doctors of the Heartland, our team has over 75 years of combined experience helping patients across Iowa and Illinois find hearing aids that actually fit their lives. As an independent practice, we carry every major brand. This means we can recommend the right device for your needs without steering you toward one manufacturer.
If your current hearing aids have you wondering whether they'll survive the summer, it's time to talk. Reach out today or find your nearest location at hearingdocs.com. We'll get you set up with something that works before the best months of the year pass you by.