Memory Foam Eartips for Sony WF-1000XM5 WF-1000XM4 - Comfortable Seal

In this review the focus is on replacement memory foam eartips intended for Sony in-ear earbuds. The package contains four pairs of foam tips in L, M, S and XS sizes plus a small storage box, and the single biggest reason to consider them is the improved comfort and noise isolation compared with many silicone tips. For owners of Sony WF-1000XM5 or compatible WF models who prefer a softer, anti-slip fit and better passive noise blocking, these tips are a straightforward, low-cost upgrade that fits inside the charging case and keeps the original earbuds usable as intended.

Key Features

• Perfect Match: Designed specifically for Sony WF-1000XM5 and compatible WF models, these tips maintain a secure fit and sit correctly in the charging case.
• Memory Foam Material: Made from a latest polyurethane memory foam that compresses to the ear canal for a softer, more comfortable seal than ordinary foam.
• Noise Isolation: The foam and internal filter screen combine to reduce external noise and enhance perceived bass and overall clarity.
• Anti-Slip Comfort: The soft, anti-slip surface is intended for extended wear and exercise, providing stable fit throughout the day.
• Complete Fit Range: Four sizes included (L, M, S, XS) and a storage box make it easy to find the right seal and keep spares protected when not in use.
• Wide Compatibility: Besides WF-1000XM5 and WF-1000XM4, these tips work with several WF, MDR and XBA in-ear series and LinkBuds S models.

Who It's For

These foam eartips are ideal for users of Sony WF-series earbuds who find silicone tips uncomfortable or who want better passive noise isolation without changing earbuds. They suit commuters, travelers, and anyone who listens for long stretches or during workouts and needs a soft, anti-slip seal.

They are less relevant for users who prefer the firmer feel and longevity of silicone tips, or for those using non-Sony earbuds with unusually large or proprietary nozzle shapes that might not seat securely on the stem.

Pros & Cons

Pros

• Soft memory foam provides a more comfortable fit than many silicone tips for long listening sessions.
• Improved passive noise isolation enhances bass and overall audio clarity with a better seal.
• Includes four sizes and a storage box so users can match ear anatomy and carry spares.
• Anti-slip surface keeps earbuds steady during exercise or movement.

Cons

• Foam tips compress over time and may require replacement sooner than silicone for heavy daily use.
• Compatibility is broad but not universal; some non-Sony models may not seat perfectly.

Specifications

Brand	Luckvan
Material	Memory foam (latest polyurethane foam)
Included Items	4 pairs (L/M/S/XS) + 1 storage box
Primary Compatibility	Sony WF-1000XM5, WF-1000XM4, WF-1000XM3
Additional Compatibility	WF-C500, LinkBuds S, MDR and XBA in-ear series
Design Features	Internal filter screen, anti-slip surface, fits in charging case

Our Verdict

For Sony WF-series owners who want a softer, more isolating eartip, these memory foam tips are a practical upgrade that improves comfort and passive noise blocking while still fitting in the charging case. They offer good value thanks to multiple sizes and a storage box, though foam will age faster than silicone for heavy daily users.

Frequently Asked Questions

Will these fit inside the charging case?
Yes, the tips are designed to fit the charging case for compatible Sony WF models without preventing lid closure.

Are these compatible with WF-1000XM4?
Yes, they are designed for WF-1000XM5 and are compatible with WF-1000XM4 and several other WF, MDR and XBA series earbuds.

How long do the foam tips last?
Longevity depends on use, but memory foam typically compresses and shows wear sooner than silicone, so plan to replace them periodically if used heavily.