A revolutionary design that combines flexible, food-grade silicone and food-safe, recycled materials, resulting in a cup that's collapsible and reusable for drinking on the go. Equipped with a convenient heat sleeve and leak-proof lid with stopper. Cleverly collapses from a height of 14cm down into a 5cm leakproof disk, making it ultra-portable to fit into any pocket, purse, glove compartment or backpack.