Specification profile
- Capacity
- 500 ml
- Material
- Stainless steel; maker states BPA free
- Insulation
- Double Wall
- Closure
- Screw Cap
Manufacturer-stated information, not hands-on testing. No licensed product photograph is available yet.
Fitness-Mad
Stainless Steel Water Bottle, 500 ml
A black 500 ml stainless steel bottle with double-wall construction and a screw-top lid. The maker states 28 cm height, 7.5 cm diameter and 0.33 kg mass.
Listed version: One black 500 ml bottle with screw-top lid; maker FBOTTLE
Price band: Under £50 on The Mad Group's own page, checked . Amazon's price may differ.
Maker £10.00 for one black 500 ml FBOTTLE bottle; Amazon price not used.
Check Amazon for the current price, seller and availability.
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Updated
Overview
Specification-based profile. We have not tested this product hands-on and do not give it a review score. How we research.
Fitness-Mad identifies this black 500 ml Stainless Steel Water Bottle as FBOTTLE. The selected Amazon item publishes no model code or GTIN in the inspected information. Exact model wording, every shared feature and the photographs agree with the maker page: black steel construction, 500 ml capacity, 28 cm height, 7.5 cm size and screw closure.
The maker describes double-wall thermal insulation and a vacuum-sealing lid. This does not establish vacuum-insulated walls or a measured hot/cold retention duration. Exact care instructions and model-specific warranty terms are not established in the inspected evidence. This profile covers one bottle with its lid.
Key information
- Brand
- Fitness-Mad
- Category
- Accessories
- Retailer link
- Available
- Last updated
- 12 Oct 2026
Specifications
From the manufacturer specification, except where a retailer observation or calculation is identified. Unresolved differences are listed below.
Water bottles
- Capacity
- 500 ml
- Material
- Stainless steel; maker states BPA free
- Insulation
- Double WallMaker describes double-wall thermal insulation. Vacuum sealing refers to the lid, not separately verified vacuum-insulated walls.
- Closure
- Screw Cap
- Height
- 28 cmMaker states 28 cm height.
- Diameter
- 75 mmMaker states 7.5 cm diameter.
- Empty mass
- 0.33 kg
- Care instructions
- Not publishedCare instructions not established on the inspected maker page.
- Included items
- One black 500 ml stainless steel bottle with screw-top lid
- Warranty
- Not publishedExact model warranty not established on the inspected maker page.
Other details
- Identity match
- Exact brand/model name, every shared feature and matching photographs; no Amazon model code/GTIN in inspected information. Maker FBOTTLE.
- Package
- One black 500 ml bottle with screw-top lid
- Insulation duration
- Not established in inspected maker evidence
Pros & cons
Pros
- Maker states capacity, dimensions and mass.
- Double-wall steel construction and screw closure stated.
Cons
- Care instructions and exact warranty not established.
- No maker heat-retention duration established.
Who it's for
A good fit if
- Comparing a maker-identified steel bottle by capacity, size and construction.
Look elsewhere if
- Choosing by verified hot/cold retention duration.
Sources & checks
Checked 12 Oct 2026. Manufacturer specifications are claims, not independent test results. Retailer listings can change. What the specification labels mean.
- Fitness-Mad Stainless Steel Water Bottle, 500 ml: product specifications (The Mad Group)
- Amazon UK listing: One black 500 ml bottle with screw-top lid; maker FBOTTLE (Amazon UK)
Before ordering
- Exact maker FBOTTLE page checked 12 October 2026. Amazon is used for item identity, route and stock; its seller copy is not specification evidence.
- Amazon UK B0FCMMXWTV: featured shipper/seller Alliance Sports Innovation, Only 2 left in stock, enabled basket, selected ASIN retained, no import/Global Store buybox notice on 12 October 2026. Checkout not tested.
- Complete immediate-page image pass on 12 October 2026: one gallery/main image, zero description/brand/A+ images. Product-only; related cards, videos, review photographs and UI controls excluded.
Stainless Steel Water Bottle, 500 ml