Replacement Earpads for Bose QC35 & QC35 II Headphones - Thicker

In this review the Replacement Earpads for Bose QuietComfort 35 (QC35) & 35 II (QC35 ii) are judged on comfort, sound impact and fit. These pads are aimed at owners of Bose QC35 series headphones who want to restore a like-new feel and improve noise isolation; the single biggest reason to buy is the thicker memory foam and higher-grade PU leather that refreshes worn cups and can actually improve perceived bass and isolation compared with old, flattened pads. Installation is straightforward for many users and the pads come with pre-fitted attachment rings and replacement scrims.

Key Features

• Designed for Bose QC35: Engineered to fit QuietComfort QC35 and QC35 ii models and compatible QC series headphones for a reliable, secure fit.
• Thicker memory foam: Added thickness provides improved comfort on long sessions and better passive noise isolation than worn stock pads.
• High-grade PU leather: The durable leather-like surface resists wear and wipes clean more easily than aged factory cushions.
• Improved sound quality: Fresh foam and a snug seal can restore original tonal balance and perceived bass response that degrades with old earpads.
• Complete installation kit: Comes with a pre-fitted attachment ring and replacement scrims in the original blue colorway, plus pre-applied 3M tape for mounting.

Who It's For

These replacement earpads are best for QC35 and QC35 ii owners who use their headphones frequently and find the stock pads flattened, sticky or torn; they suit commuters, office users and anyone who values improved passive noise isolation and softer ear contact. The added thickness is especially helpful for listeners who wear headphones for multiple hours per day and want a more plush feel.

Those who should look elsewhere include people who need exact original-material replicas for warranty claims or users of on-ear Bose models that do not share the QC35 earcup shape. Installation can be fiddly for some, so if replacing pads makes you uncomfortable, seek a local technician.

Pros & Cons

Pros

• Plush memory foam offers noticeably better comfort on long listens.
• High-quality PU leather looks and feels cleaner than worn originals and holds up under heavy use.
• Pre-fitted attachment ring and 3M tape make mounting faster for most users.
• Restores sound clarity and passive noise isolation compared with degraded factory pads.

Cons

• Installation is reported as easy by many but can be fiddly for some users depending on skill and patience.
• Material and thickness differ slightly from original Bose pads, which may change fit for listeners seeking an exact factory match.

Specifications

Our Verdict

These replacement earpads are a practical, cost-effective way to refresh QC35 headphones: they deliver thicker memory foam, durable PU leather and tangible gains in comfort and isolation. Owners who want a longer-lasting, more comfortable cushion that can revive sound quality will find good value here, though those seeking an exact factory-match material or who dislike DIY replacement should plan accordingly.

Frequently Asked Questions

Will these fit my QC35 headset?
Yes, they are designed for Bose QuietComfort QC35 and QC35 ii and are also compatible with several QC series models like SoundTrue and SoundLink 1&2.

Are the pads hard to install?
Most users find installation straightforward thanks to the pre-fitted ring and 3M tape, but a few report it can be fiddly depending on experience.

Do they change sound?
Replacing flattened pads with thicker memory foam and a good seal typically restores clarity and improves passive bass and noise isolation.