Dark Timeless bottle

"Meet the easiest and most durable water bottle that has ever existed. Its timeless design, exceptional lightness, and versatile usability make it indispensable. Timeless Dark Water Bottle has everything you could wish for."

• Made of stainless steel
• Available in two sizes: 600/1000 ml
• Durable and convenient handle
• Extremely light: 600 ml (181g)/ 1000 ml (243g)
• 100% waterproof & completely covered cap
• Non-dripping silicone at the bottom

That bottle does not maintain temperature.