Expertly designed Chilly's Whale Blue S2 500ml Bottle keeps drinks cold for 24 hours and hot for 12 hours. Its durable stainless steel body and leak-proof design make it perfect for everyday use. Plus, its sleek design and 500ml capacity make it the ideal travel companion for any adventure. Its soft-touch, anti-microbial drinking collar makes for comfortable sipping, whilst its customisable carry loop makes on-the-go drinking even easier. Also featuring a rubber base which makes it perfect for even quiet environments such as the office or library.