This Asobu Bestie stainless steel water bottle blends rugged stainless construction with a removable, collectible silicone character head that adds personality to every sip. This vacuum-insulated kids drink bottle uses double-wall technology to keep beverages cold for up to 24 hours—perfect for school, sports, and day trips. This 16-ounce insulated bottle fits most backpacks and cup holders for hassle-free transport. This stainless steel body and silicone topper rinse clean quickly, making the bottle practical, hygienic, and ready for everyday use. This design with swappable character toppers turns hydration into a playful routine, so staying refreshed becomes part of the adventure.