Made with durable stainless steel on both interior and exterior Vacuum insulated to regulate temperature and preserve flavour Insulation keeps bottle cool to the touch Lightweight and sized to fit in cup holders Contoured to fit comfortably in the hand. Perfect for taking beverages on the go. Approx. Dimensions (Packaging): 23 (H) x 7 (W) x 7 (D) cm / 9.2 (H) x 2.8 (W) x 2.8 (D) inches.