i've got a pair. they are excellent to use with the iphone. however i don't find them to be that warm. during the last cold spell i had to wear a pair of liner gloves under them and this made them loose some dexterity. on a + side, the palms are quite grippywhich make them excellent driving gloves. people are selling them for over 40 quid on ebay !!
they are great for what they are intended to do i.e. iphone and ipod.