Stay hydrated all day with this large-capacity double-wall insulated tumbler. The vacuum insulation keeps drinks hot for up to 12 hours or cold for up to 24 hours, making it perfect for long commutes, workouts, or outdoor activities.

• 30 oz capacity
• 18/8 stainless steel construction
• Double-wall vacuum insulation for superior temperature retention
• Slider lid with straw opening
• Silicone grip sleeve for secure handling
• Ergonomic tapered design fits most cup holders
• Hand wash only