This actually seems pretty cool. If you've got sweaty hands it will probably come in handy along with the extra protection of the Wiimote strap.
By one of the Laws of Economics that loosely translates to "If you build it, they WILL come," it was bound to happen. Especially after this incident, and this incident, and this incident caught on tape, all which involve one or more of the following:
* weak Wiimote straps,
* sweaty palms,
* overacting Wii players,
* a Wiimote flying through the air, and
* usually something or someone very valuable in or near the flight path, like a 60" projection TV, a laptop screen, a plasma TV, or God forbid, Mandy Moore (because this writer will never forgive anyone who manages to throw a Wiimote at Mandy Moore).
The Skid-Proof Glove for the Wiimote, a third party product sold through Superufo.com for US$ 7.55 (shipping and handling probably not included).
It seems flexible and that it won't affect your gameplay.
Via: Clammy hands? Use the Wiimote Skid-Proof Gloves! - Nintendo Wii News - QJ.NET