UNIQUE DESIGN & PREMIUM STAINLESS STEEL - Insulated water bottle featuring vacuum insulation technology maintains the temperature and keeps your drink cold or hot longer hours. Metal water bottle with exquisite workmanship, made of premium food-grade stainless steel. The durable powder coating provides a stylish look, easy-grip, and a finger-print free texture that is easy to clean. SWEAT FREE & LEAKPROOF - The vacuum insulation prevents condensation from ever forming on the exterior, which makes the bottle totally sweat-free. Never worry about getting water on your desk or making a mess in your bag, comes with a vacuum-seal cap provides a good seal and ensures no water leakage. HEALTHY DRINKING - A Quality stainless steel on the inside and outside walls. It provides pure taste and no flavors transferred. Reusable and refillable cold/ hot water bottle without chemical leaching. PERFECT HYDRATION COMPANION - 500ml water bottles will keep you hydrated throughout the day. These are great to bring cool drinks or hot coffee to work and will fit in standard bike bottle cages, adult/ kids backpacks or any cup holder for travel. Easy to carry with portable design to gym, yoga, runners, athletes, MMA, Crossfit, travel, hiking, cycling, tennis, camping & office work. KEEP HOT & COLD – Keep your water hot or cold. A double-wall vacuum insulated technology design makes it keep hot and cold for long hours. A big bonus for a big enough mouth to fit ice cubes. Now, enjoy cool and fresh in hot summer, enjoy the warmth in cold winter.