We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 7 min read · Independent comparison
If you want one pair of replacement earpads that can revive a wide range of large oval over-ear headphones with a hybrid velour-and-PU build, choose BRAINWAVZ Hybrid Memory Foam; if you need a cooling-gel pad made specifically for the Sony WH-H900N or MDR-100ABN, choose SOULWIT Cooling Gel Replacement. These two pads barely overlap in purpose — one is a broad-fit comfort upgrade, the other is a model-specific cooling fix for two Sony noise-canceling headphones.
• BRAINWAVZ Hybrid Memory Foam — biggest strength: A hybrid design that mixes soft velour on top, perforated PU leather around the edges, and memory foam inside, with a large mounting flap that fits a huge list of oval headphones.
• BRAINWAVZ Hybrid Memory Foam — biggest trade-off: It's a general-purpose fit. Because it's meant to stretch across many models, it isn't tailored to any single headphone the way a model-specific pad is, and it doesn't have cooling gel.
• SOULWIT Cooling Gel Replacement — biggest strength: A cooling-gel layer under breathable ice-silk fabric built specifically to keep your ears cool and absorb sweat during long sessions.
• SOULWIT Cooling Gel Replacement — biggest trade-off: It only fits two Sony models — the WH-H900N and MDR-100ABN. If you don't own one of those, it's the wrong pad entirely.
• Who BRAINWAVZ is for: Anyone with worn-out pads on a large oval headphone from Audio-Technica, AKG, Sony, Fostex, HyperX and many more who wants a comfort and isolation upgrade.
• Who SOULWIT is for: Sony WH-H900N or MDR-100ABN owners whose ears get hot and sweaty and who want a direct, no-guesswork replacement.
The BRAINWAVZ Hybrid is best understood as a "bring your old headphones back to life" pad. It's built around a layer of memory foam, but the interesting part is the material mix: soft velour on the top surface where it touches your ear, and high-grade PU leather around the main edges, with the inner section perforated for breathability. That combination is aimed squarely at long listening sessions — marathon music, long gaming nights — where a plain leather pad tends to get sticky and a plain velour pad tends to feel thin. Here you get the plush feel of velour with the structure and isolation of a leather-edged pad.
Who should skip it? If you own a Sony WH-H900N or MDR-100ABN and your main complaint is heat and sweat, the BRAINWAVZ pad isn't the targeted answer — it has no cooling gel. And if you want a drop-in pad that's cut precisely for one model with zero fitting judgment, a broad-fit pad asks a little more of you during installation.
SOULWIT Cooling Gel Replacement: Who It's For
The SOULWIT pad is a specialist, and it's honest about it. It's made for exactly two headphones: the Sony WH-H900N (h.Ear on 2 Wireless) and the MDR-100ABN (h.Ear on Wireless) noise-canceling over-ear models. That narrow focus is the whole point. Because the pad is modeled precisely for those two headphones, SOULWIT states it won't affect the sound performance of the headphones — and it's designed to make a well-used pair look and feel new again. If your original pads have gone flat and started to dull the sound, a correctly shaped replacement is the fix.
The standout feature is the cooling layer. A soft cooling gel sits under a top layer of breathable ice-silk fabric. The job is simple: absorb sweat on hot days and keep your ears cool after a long stretch of use. If you've ever taken off a pair of closed-back noise-cancelers after two hours and felt that clammy heat build-up, that's exactly the problem this pad targets. The enclosure is built from cotton and memory foam, so it's still a cushioned memory-foam pad — it just adds a temperature-management layer on top.
Installation is also handled thoughtfully. SOULWIT includes a plastic stick tool so you can fit the pads yourself quickly, and the brand describes the process as usually taking about three minutes. There's no warranty listed, though, so treat it as a straightforward consumable part rather than something you're covered on long-term.
Side-by-Side: Which Should You Choose?
• Best for cooling and sweat control → SOULWIT Cooling Gel Replacement. The cooling gel under ice-silk fabric is the entire reason this pad exists.
• Best for wide headphone compatibility → BRAINWAVZ Hybrid Memory Foam. The large mounting flap and long compatible-model list cover far more headphones.
• Best for long music or gaming sessions on a big oval headphone → BRAINWAVZ Hybrid Memory Foam. The velour top plus perforated PU and memory foam is built for comfort over hours.
• Best for a precise, model-specific fit → SOULWIT Cooling Gel Replacement. It's cut for the Sony WH-H900N and MDR-100ABN only, which is why it won't disturb their sound.
• Best for reviving older, worn-out pads → either one. Both are replacement pads meant to restore comfort; the right pick depends entirely on which headphones you own.
• Best if you want an install tool included → SOULWIT Cooling Gel Replacement. It ships with a plastic stick to make fitting easier.
• Best if you're unsure about fit → BRAINWAVZ Hybrid Memory Foam. Its broad compatibility makes it the safer bet across many brands.
• Best if heat is your number-one complaint → SOULWIT Cooling Gel Replacement. If you own the matching Sony model, this is the direct answer.
In my opinion, the deciding factor here isn't which pad is "better" — it's which headphones you actually own. If you have a Sony WH-H900N or MDR-100ABN and your ears run hot, I'd buy the SOULWIT Cooling Gel Replacement; the cooling gel and exact-fit design are purpose-built for that problem. If you own any of the many large oval headphones on the BRAINWAVZ compatibility list and want a comfort and isolation upgrade, I'd buy the BRAINWAVZ Hybrid Memory Foam. Buy for your model, not for the spec sheet.
No. The BRAINWAVZ pad is designed for large oval headphones, and the WH-H900N isn't on its compatible list. For that Sony model, the SOULWIT Cooling Gel pad is the correct fit.
No. SOULWIT states it's compatible only with the WH-H900N (h.Ear on 2) and MDR-100ABN (h.Ear on). It's a model-specific pad, so it won't suit other headphones.
The SOULWIT Cooling Gel Replacement, because of its cooling-gel layer under breathable ice-silk fabric. The BRAINWAVZ Hybrid relies on velour and perforated PU for breathability, which helps, but it has no cooling gel.
SOULWIT includes a plastic stick tool and describes fitting as taking about three minutes. BRAINWAVZ uses a large rear mounting flap to suit many headphone mounting systems, so installation depends on your specific model.
Match the pad to your headphones first. Own a Sony WH-H900N or MDR-100ABN? Go SOULWIT. Own a large oval headphone on the BRAINWAVZ list? Go BRAINWAVZ. Then check the current price on Amazon before you buy.
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