SpinFit has a unique ergonomic cushion design at the core of the ear tip, which allows the ear tip to:

Bend & twist to the contour of a persons ear canal. (Swivel Mechanism)
Be inserted deeper into the ear canal, enabling less obstruction along the sound field dispersion path.
Provide supreme comfort & better audio experience (extends the lows and finer the highs).

SUPREME COMFORT
Premium soft silicone material along with the ergonomic cushion design provides outstanding and lasting comfort.

OPTIMAL SEAL
Consistent optimal seal even for headphones with an awkward insertion angle, allowing increased noise isolation.

SOUND QUALITY
Enhancement on treble and bass ensures a superior listening experience to the foam and most stock ear tips.

EASY INSTALLATION
Simple installation makes SpinFit an easy and affordable upgrade for your earphone.

Compatible brands: Etymotic, Hippo Audio, Klipsch, Phonak, Shure, Westone