Headphone Ear Pad Foam: Memory Foam vs Cooling Gel and How to Pick Replacement Pads

By the CentralSound repair team  |  Fox Lake, IL  |  Updated November 2026

What is inside a headphone ear pad?

Every over-ear or on-ear pad has three layers:

• The cover is the part you see and touch: protein leather, velour, a hybrid of both, or a cooling fabric. It sets how the pad feels and how well it seals.
• The foam is the cushion inside. It sets comfort, how much the pad presses on your head, and how well the pad keeps its shape over time.
• The mount is what holds the pad on: a plastic ring that clips in, a lip that stretches over the ear cup, or an adhesive mat. This is why pads are model specific.

This guide covers the foam and the fit. For the cover materials, see our full comparison: Velour vs. Cooling Gel vs. Protein Leather Ear Pads.

Headphone foam types compared

Foam type	How it feels	Best for
Standard sponge foam (common in stock and budget pads)	Springy at first, but flattens and loses its shape with daily use	Short listening sessions
Memory foam (slow-rebound)	Slowly molds around your ears and glasses, then recovers its shape	All-day comfort and a tight seal for bass and noise cancelling
Cooling gel memory foam	Memory foam with a gel layer or gel infusion that draws heat away from your skin	Gaming, long work calls, warm rooms and anyone with hot ears

A note on cooling gel: it does not stay cold. It slows down the heat and sweat that build up under closed ear cups, so the pads stay comfortable longer.

Thickness matters too. Thicker foam keeps your ears off the speaker and spreads the pressure from the headband. Our Premium XL ear pads use memory foam that is about 50% thicker than most stock and replacement pads, which is why they are popular on gaming headsets that clamp tightly.

Signs your ear pad foam is worn out

What you notice	What it means
Your ears touch the speaker or the inside of the cup	The foam has compressed and no longer holds its height
Less bass, or noise cancelling feels weaker	Flat foam leaves gaps, and both bass and noise cancelling depend on a good seal
Black flakes on your ears, neck or desk	The cover is breaking down, and the foam underneath is next
Pads feel hard, crunchy or crumble when squeezed	The foam has dried out and will not recover
A smell that cleaning does not remove	Sweat has soaked into the foam

We recommend replacing the whole pad instead of only the foam. The cover, foam and mount are built as one piece, so a complete pad goes on faster, seals properly and looks like new.

How to find replacement ear pads that fit

Option 1: Pads made for your exact model (best fit)

Most wireless and noise cancelling headphones use pads that clip or snap onto a specific ear cup. For these, always buy pads made for your model:

• Sony: WH-1000XM5, WH-1000XM4, WH-1000XM3
• Bose: QC35 / QC35 II, QC45, Bose 700, QC Ultra (see all in our Bose parts guide)
• Beats: Studio Pro, Solo 2 / Solo 3
• Gaming headsets: HyperX, SteelSeries Arctis, Turtle Beach, Logitech, Razer, Corsair HS50 / HS60 / HS70
• Studio headphones: Audio-Technica, Sony MDR-7506 / MDR-V6, Beyerdynamic DT 770 / 880 / 990

Each product page lists every model it fits.

Option 2: Universal round or oval pads

Many studio headphones and gaming headsets use pads that simply stretch over the ear cup. If yours do, a universal pad can fit as long as the shape and size match:

• Round ear cups: our universal round 100mm pads come in protein leather or cooling gel, and fit models like the AKG K240, Beyerdynamic DT 770 and Razer Kraken V3.
• Oval ear cups: our Premium XL universal oval pads are listed for nearly 100 headphones and headsets, including the Audio-Technica ATH-M50x, Sennheiser HD 280 Pro and many HyperX and Turtle Beach models.

How to measure: take off one old pad and measure the ear cup where the pad mounts, edge to edge. For round cups, measure the diameter. For oval cups, measure the longest and widest points. Compare your numbers with the dimension photos on the product page before you order.

Make new pads last longer

• Wipe leather and gel pads with a soft, slightly damp cloth after long or sweaty sessions, then let them air dry.
• Brush or gently vacuum velour pads to lift dust and keep the fabric soft.
• Store headphones in a case so the foam is not crushed in a bag.
• Keep them out of hot cars and direct sun, which dry out foam and crack covers.
• Replace both sides together so the seal and sound stay even.

Frequently asked questions

What foam is best for headphone ear pads?

Memory foam is the best all-round choice. It molds to your ears for comfort and a tight seal, then recovers its shape. If your ears get hot, choose cooling gel memory foam.

Can I replace just the foam inside my ear pads?

It is possible on some pads, but a complete replacement pad is faster and seals better, because the cover, foam and mount are made to work together.

Do thicker ear pads change the sound?

A little. Thicker pads move your ears slightly farther from the speaker, which can make the sound feel more open. The bigger effect on sound is the seal: a pad that seals well keeps the bass full.

Will new ear pads fix weak noise cancelling?

If the cause is a worn seal, yes. Noise cancelling depends on a good seal around your ears, and fresh foam restores it.

How often should I replace ear pads?

It depends on heat, sweat and how often you wear them. Daily wearers often see flat foam or flaking covers within one to two years. Replace them as soon as you notice the signs above.

My headphones are not listed. What should I do?

Confirm the exact model with our Find My Model tool, then check whether a universal round or oval pad fits by measuring your ear cups. Still not sure, or want to request pads for your model? Email customersupport@centralsound.co with your model name and we will double check fit for you.