This Asobu 16-ounce stainless steel water bottle features a removable, collectible silicone penguin character head that adds a playful touch while encouraging hydration for kids and parents. This insulated hydration bottle uses advanced double-wall vacuum insulation to keep drinks cold for up to 24 hours, ideal for school, sports, and family outings. This compact 16 oz thermos-style drink bottle fits easily into backpacks and most cup holders, making on-the-go hydration simple and convenient. Featuring durable stainless steel and soft silicone construction, this collectible bottle delivers a premium look and reliable performance for everyday use.