Great preowned condition, no flaws to note, top is sun faded to a lighter yellow and interior palm is just slightly dirty and worn. Not exactly sure the type of leather but they are super soft and well conditioned. Interior is 3M Thinsulate insulation 100g. Size says M, these fit me like a Men’s Small/Women’s Medium. Left glove does fit a little stiff on me, I don’t think the leather on that glove is as broken in as the right glove. Selling as is, comment with questions.