The Owala Smoothsip Slider 20 oz offers sleek functionality with its double-wall vacuum-insulated 18/8 stainless steel construction, keeping drinks at the perfect temperature for longer. Designed for convenience, it features a threaded lid with a sliding closure and a comfortable sip opening. The durable powder-coated finish adds style and grip, making it an ideal drinkware option for custom branding, everyday use, or promotional giveaways.