PaliPad are the pads factory installed on the Hifiman Sundara headphones and they are also compatible with the whole HE headphone series (HE400S, 400i, 300, 400, 500, 560, 4, 5, 6, 5LE). The pads has a structure very similar to the Focus Pad but has a fabric surface instead of velvet.
Inner Diameter : Approx. 58 mm
Outer Diameter : Approx. 105 mm
Thickness : 25 mm (the thickest part), 17 mm (the thinnest part)