Likely Free
SIGG Total Colour 600ml
SIGG
Microplastic Status
The materials used in SIGG Total Colour 600ml (aluminium body, internal non-toxic lining, polypropylene lid) are unlikely to shed microplastic particles, though this has not been independently verified. We classify products as "Likely Free" when materials are generally considered safe but comprehensive testing data is limited.
How we assess productsAbout This Product
The SIGG Total Colour uses an aluminium body with a proprietary internal lining that SIGG states is non-toxic and BPA-free. While the lining materials are unlikely to shed microplastics, the exact composition has not been independently verified for microplastic release.
Materials
- aluminium body
- internal non-toxic lining
- polypropylene lid
Where to Buy in the UK
Amazon £20-30
Buy on Amazon Buying Guide
Want to compare all microplastic-free water bottles? Read our comprehensive guide.
Best Microplastic-Free Water Bottles UK Added: 23 February 2026 | Last verified: 11 April 2026
More Water Bottles
Verified Free
Klean Kanteen Classic 800ml
Klean Kanteen
18/8 stainless steel polypropylene cap
£20-30
Verified Free
Hydro Flask Standard Mouth 621ml
Hydro Flask
18/8 stainless steel polypropylene lid BPA-free construction
£30-40
