Double Wall Vacuum Insulated Thermos Stainless Steel Water Bottle

Upgrade your hydration with the highest grade of stainless steel. Whether you’re braving the winter cold or trekking through summer heat, this heavy-duty insulated flask is built to perform. Unlike standard bottles, our thermos uses Medical Grade 316 Stainless Steel, providing superior corrosion resistance and a cleaner taste for your coffee, tea, or water.

• SUPERIOR INSULATION: Double-wall vacuum technology keeps drinks steaming hot or ice-cold for hours. Perfect for winter commutes and outdoor adventures.

• SURGICAL GRADE MATERIAL: Made with 316 Stainless Steel—more durable and rust-resistant than the common 304 steel used in most bottles.

• 100% BPA-FREE & SAFE: Non-toxic, food-grade materials that won't leach chemicals or odors into your drink.

• LEAK-PROOF & RUGGED: Designed to be tossed in your backpack or gym bag without a second thought.

We offer the perfect size for every lifestyle:

• 600ml (20 oz) – Ideal for daily use & cup holders.

• 800ml (27 oz) – Great for the gym or office.

• 1000ml (34 oz) – For hikers and long-haul travelers.

• 1500ml (50 oz) – Maximum capacity for all-day hydration.

Note to Buyers: Pricing varies by size. If you need assistance selecting a larger capacity (800ml/1000ml/1500ml), please contact us directly for full details and bundle pricing.

• Material: 316 Stainless Steel (Interior)

• Safety: BPA-Free, Eco-Friendly

• Function: Insulated Thermos (Hot & Cold)

• Condition: 100% Brand New

• Color Disclaimer: Due to monitor settings and lighting effects during photography, the actual color may vary slightly from the pictures.

• Precision: Please allow for a 0.5–1 cm difference due to manual measurement.

• Fast Shipping: We strive to get your order to you as quickly as possible!