High-quality, double-walled stainless-steel beverage bottle as a refillable insulating bottle with twist closure: Effective cooling & keeping warm (up to 24 hours) for beverages of all kinds: water, coffee, smoothie, cocoa, tea YOUR FAITHFUL COMPANION – Practical elastic strap loops for easy attachment of the bottle to your backpack or bike. Leakage-proof transport for on-the-go. Environmentally friendly stainless-steel bottle incl. roll guard BREAKPROOF, WATERPROOF & MAXIMUM GRIP – Robust TPU base and durable stainless steel protects against impact, powder-coated surface ensures maximum grip. Reusable drinking water bottle BPA-free EXTREMELY VERSATILE – The light & large bottle is perfect as a sports bottle for fitness/sports training, trekking, cycling, hiking, or jogging. Also suitable for use in the office/at work, at school/university or during camping Satisfaction – If you have any questions about the thermos bottle/thermos flask for adults, women, men & children, please feel free to contact us at any time. We are here to help you! Root-FTC bottles are characterized by an innovative and authentic design, the soft and refined silhouette adapts to a heterogeneous public and to different environments of use as outdoor, office and travelling.