I really love these 20oz tumblers, my husband really loves these tumblers! Although they are 20 ounces they still fit nicely in my hand. We have tried high end and low-end similar products and this is the winner after years or trying stuff. Your cold drinks stay freezing cold and your ice lasts for ages with of course no sweating with the double walled construction. Your hot drinks stay hot. We like them so much were collecting them for our day to day use. If I am inside I just use the tumbles with no lid, if I go outside I have a nice lid to keep the bugs out. So far we have gunmetal (gray), metallic teal, purple, rose gold and stainless steel. They are all nice and shimmery looking without looking gaudy. I just bought another as a gift for a friend.