Expensive but functional - Yeti Rambler Bottle Sling

Like most Yeti products, this is well built but likely overpriced. Purchased this to clip to a mystery ranch backpack that I have without a cupholder. Works well, albeit for the small range of Yeti tumblers that are this size. Annoying that it does not have a drawstring / cinch to close the top and allow for multiple sizes. Ultimately well built product that fit my need.