The Stanley 350 ml All Day Slim water bottle is designed for all-day hydration, combining convenience and performance. Made from 90% recycled stainless steel, it features a two-piece opening—one for easy sipping and the other for adding ice and hassle-free cleaning. The neck is crafted from single-wall stainless steel with a plastic threaded collar and a secure compressed seal to prevent leaks. The body has double-wall vacuum insulation, ensuring your drinks stay at the perfect temperature for hours. Durable and thoughtfully designed, it's the ideal bottle for staying refreshed wherever your day takes you.