Hush Plugz Silicone Earplugs Review: The Earplug Foam Can’t Replace for Active Men

Thirteen days of foam. One day of silicone. Today on Day 14 the Men’s Earplugs Sample Pack steps into completely different material territory with the Hush Plugz Silicone Earplugs. In the women’s series Day 14 I covered the silicone vs foam comparison in broad terms – the material difference, shallow seating, reusability and who tends to prefer silicone over foam. Today I want to focus on the angle that makes the Hush Plugz genuinely irreplaceable in the men’s pack and that none of the thirteen foam earplugs before it can address: water. Swimming, open water, watersports, hiking in rain, post-gym showers, surfing – activities where foam is simply not an option and silicone is the only material that works. For active men, the Hush Plugz are not an alternative to the foam earplugs in this collection. They are a complement – solving a completely different problem that foam cannot touch. They are included in both our Men’s Earplugs Sample Pack and our Women’s Earplugs Sample Pack.

Why Foam Fails in Water

Foam earplugs are porous by design. That porosity is what allows the foam to compress, hold its shape during insertion, and then slowly expand to fill the ear canal. It is also what makes foam completely unsuitable for any water-related activity. A foam earplug submerged in water absorbs it almost immediately – swelling, losing its acoustic properties, and in some cases becoming difficult to remove cleanly. In a swimming pool or open water environment, a foam earplug provides essentially no water protection and rapidly deteriorates to the point of being useless as a noise reduction device too.

Silicone does not absorb water. The Hush Plugz create their seal by conforming to the surface of the outer ear canal – a physical contact seal rather than an expansion seal. That surface contact holds against water pressure in a way that foam expansion simply cannot, which is why silicone is the default material for all serious swimming earplugs. The Hush Plugz are specifically noted as ideal for swimming to reduce infection risk – preventing pool water from entering the ear canal and creating the warm, wet conditions in which bacteria associated with swimmer’s ear thrive.

Swimmer’s Ear: A More Serious Problem Than Most Men Realise

Otitis externa – swimmer’s ear – is a bacterial infection of the outer ear canal triggered by water remaining in the canal after swimming. It affects regular swimmers with notable frequency and is more common in men who swim outdoors or in pools without chlorination controls. Symptoms range from mild itching and discomfort to severe pain, swelling and temporary hearing reduction, and recurrent infections can cause lasting damage to the ear canal skin. Prevention is straightforward: keep water out of the canal during swimming. Silicone earplugs are the most reliable way to do that without custom-moulded products costing many times more.

For men who swim regularly – whether for fitness, triathlon training, open water swimming or recreational surfing – the Hush Plugz offer a simple, low-cost prevention strategy that foam earplugs cannot replicate. At £3.99 for seven pairs with a carry case, they represent excellent value for a product that directly protects ear health.

Medical Grade Silicone: Why the Material Specification Matters

The Hush Plugz are manufactured from pure medical grade silicone – the same classification used in surgical implants and medical devices, tested rigorously for biocompatibility with skin and mucous membranes. This matters in a water context specifically because the ear canal skin is thinner and more permeable than most body surfaces, and suboptimal materials that cause no problem in dry conditions can trigger reactions when in prolonged contact with wet skin. Medical grade silicone is confirmed safe for extended wet contact, making it appropriate for use during swimming where the earplug is in simultaneous contact with water and ear canal skin throughout the session.

The non-sticky formula of the Hush Plugz also means clean removal after swimming – a practical detail that anyone who has struggled to remove a sticky wax or silicone earplug from a wet ear in a pool changing room will appreciate immediately.

Beyond Swimming: Outdoor Activities and Sweat

The water resistance of silicone extends its usefulness beyond swimming to any activity involving sweat or rain exposure. Men who cycle in British weather, hike in variable conditions, run outdoors or train in humid gym environments face the same foam-degradation problem as swimmers, just at a lower intensity and slower rate. A foam earplug worn during a hard outdoor run absorbs sweat progressively, loses its shape and acoustic properties during the session, and can feel unpleasantly sodden by the end. The Hush Plugz’ silicone construction is entirely unaffected by sweat or light rain exposure, making them a genuinely more practical choice for any active outdoor use where foam deterioration is a factor.

Hush Plugz also note their suitability for reducing ear discomfort during hiking and cycling – specifically the mild ear pressure discomfort that some men experience on descents or in windy conditions. The silicone’s shallow seating position covers the canal entrance without the deep insertion of foam, which provides a different pressure response that some men find more comfortable in these conditions.

How Silicone Insertion Differs from Foam

For men who have only ever used foam earplugs, the silicone insertion technique requires a brief adjustment. There is no rolling or compression. Warm the Hush Plugz briefly between your fingers to soften the silicone, then press it gently over the ear canal opening and mould it against the rim of the canal with your fingertip. The seal is formed by surface contact rather than expansion – you should feel it sitting flush against the ear rather than projecting into the canal. The included fitting diagram walks through this clearly, and most men find the technique intuitive after one or two attempts. Removal is equally straightforward: a gentle peel from one edge breaks the seal gradually without the pressure release that foam removal occasionally involves.

Reusability and the Carry Case

Silicone earplugs outlast foam considerably. Where a foam earplug should be replaced after a few days of regular use as the slow-recovery property degrades, the Hush Plugz can be cleaned and reused across many sessions before replacement is needed. The included pocket-sized carry case keeps them clean between uses and makes them easy to locate in a kit bag, gym bag or swimming holdall. Seven pairs in a carry case for £3.99 represents strong value for a product that functions as swimming protection, noise reduction and outdoor activity earplug in one.

My Verdict

The Hush Plugz Silicone Earplugs earn their place in the Men’s Earplugs Sample Pack by doing something none of the thirteen foam earplugs before them can: they work in water. For men who swim, surf, train outdoors in variable weather, or simply want an earplug that is genuinely waterproof and reusable, they are not a substitute for foam – they are the product that fills the gap foam leaves. If you take nothing else from Day 14, take this: every active man who swims regularly should own a pair of silicone earplugs. The Hush Plugz, at this price point and with this specification, are a straightforward choice.

Tomorrow on Day 15 – the final post in the series – I cover the Noise-x Natural Wax Earplugs: the oldest earplug material in human history, and a fitting way to close out fifteen days of hearing protection.

This is Day 14 of our 15-day series reviewing every earplug in the Men’s Earplugs Sample Pack.

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