Provide comfort, tight seal and great bass!,
June 2, 2011 Mac (Napa, CA) - See all my reviews
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This review is from: Shure EASFXFlex Sleeves for E2c Earphone2-10L Large Black Soft (Replaces PA749L) - 5 Pair (Electronics)
I replaced the sleeves on my Apple In-Ear headphones and my Klipsch Image S4 earphones. Both had an improved, tighter fit which resulted in a deeper, fuller bass response.
Initially I was concerned with the feeling of fullness and pressure in my ear and feared these sleeves would be uncomfortable. The opposite was true, however. Fit and comfort are fine -even after extended use at the gym. The best part was the improved sound, especially the improved bass response. Small price to pay for a great improvement on already good products.