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Four gray knit cotton ear covers stretched over headphone earcups

Philips Classic Series WFL900/H Knit Ear Covers 4pcs Gray 3.1-5.1in

SKU CH-FCVB-V4JNS

Four knit cotton ear covers stretch from 3.1 to 5.1 inches to protect headphone pads from sweat and wear

  • Product colorWhite
  • In the box4, Cotton, WJIAAA
  • Protects ear pads from sweat, dust and makeup with breathable knit cotton blend
  • Fits earcups from 3.1 in relaxed to 5.1 in stretched thanks to elastic edge
  • Soft cotton-nylon fabric stays comfortable during long sessions and retains shape after washing
  • Moisture-wicking layer keeps ears cool in heat and adds light warmth in cooler conditions
  • Four washable covers included so you always have a fresh pair ready for gym, office or travel

Philips Classic Series Ear Covers

These Philips Classic Series WFL900/H knit ear covers come in a pack of four gray pieces designed to protect headphone ear pads from sweat, dust, makeup residue and scrapes. The breathable cotton-nylon blend stretches to fit earcups measuring from 3.1 inches at rest to 5.1 inches when extended, making them suitable for round and oval pads.

Check Your Ear Pad Dimensions

Measure your headphone ear pads before ordering to confirm they fall within the 3.1 inch to 5.1 inch diameter range. The elastic edge grips securely on compatible sizes but will not stay in place on pads that are smaller or larger than the stated stretch limits. These covers are not powered and do not alter the headphone's audio connection.

Knit Cotton Build and Daily Use

The soft knit cotton fabric wicks moisture during workouts and provides a thin insulating layer in cooler conditions without adding bulk. The wrap-around design covers the entire ear pad edge, helping extend the headphone's lifespan while remaining breathable to reduce heat buildup during long listening sessions. Machine washable for repeated use in gyms, offices or at home.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 75% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand namePHILIPS
Product lineClassic Series
Model nameWFL900/H
Part number743747 tV4kcqYO
Product colorWhite
Power
Power supplyNo
In the box
In the box4, Cotton, WJIAAA

Questions about this item

What comes in the pack and is anything else needed?

The pack contains four knit cotton ear covers in grey; no extra parts or tools are required.

How do I know if the WFL900/H covers will fit my headphones?

They stretch from 3.1 inches relaxed to 5.1 inches extended, fitting round or oval ear pads within that range.

Will the cotton layer affect sound quality during a workout?

The breathable knit stays acoustically transparent while wicking sweat, so audio clarity is maintained.

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