Sigg - Shield One Water Bottle - Silver - 750ml

The Sigg Shield One vacuum-insulated water bottle features double-wall construction to keep bevera...

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The Sigg Shield One 750ml water bottle is designed for hikers, commuters, and active individuals who require high-performance thermal insulation in a durable, eco-friendly package. Its key benefit is the vacuum-insulated stainless steel construction, which keeps drinks cold for up to 54 hours or hot for up to 8 hours, though users should note that the specialized ONE lid mechanism requires careful cleaning to maintain its leakproof seal.

All features

ColourSilver
Container Volume750ml
Model Part Number6217.90
BrandSigg

Extended Product Information

FAQs

Can I put the Sigg Shield One in the dishwasher?

The bottle itself should be hand-washed to maintain the vacuum insulation and finish.

Is this bottle safe for carbonated drinks?

Yes, the Sigg Shield One is specifically designed to be leakproof even with carbonated beverages.

Does it contain BPA or other harmful chemicals?

No, all materials are strictly free from BPA, phthalates, and oestrogenic substances.

How long will my drink stay cold?

The double-wall vacuum insulation keeps liquids cold for up to 54 hours.

Can I use it for hot drinks?

Yes, the bottle will keep contents hot for up to 8 hours.

Is the bottle made from recycled materials?

Yes, the construction uses 90% recycled stainless steel.

Troubleshooting

Bottle is leaking from the lid

Check the silicone seal inside the lid for debris or damage and ensure the ONE mechanism is fully clicked into the closed position.

Beverage is not staying hot/cold

Ensure the lid is screwed on tightly and that the thermal seal is not compromised by a faulty gasket.

Metallic taste in water

Thoroughly clean the bottle with a bottle brush and mild detergent, then rinse well; ensure no residue from previous liquids remains.

Pros and Cons

Pros

  • Excellent thermal retention for both hot and cold liquids
  • Convenient one-handed operation
  • Durable, sustainable construction using recycled materials
  • Safe for carbonated drinks
  • Leakproof and reliable for daily transport

Cons

  • 750ml capacity may be too large for some cup holders
  • Lid mechanism requires regular maintenance to stay leakproof
  • Stainless steel can dent if dropped on hard surfaces

Setup, Compatibility & Care

To ensure the longevity of your Sigg Shield One, rinse the bottle and lid with warm, soapy water before the first use. While the bottle is robust, it is recommended to hand wash the flask to preserve the finish. For the lid, ensure the moving parts are free of debris to maintain the leakproof functionality. Do not put the vacuum-insulated body in the dishwasher. When filling with boiling liquids, exercise caution as the exterior will remain cool while the contents stay extremely hot.