SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml
Reviewed 30 August 2026 · price checked live
Check price on Amazon →Overview
We track Science in Sport SIS 800ml Narrow Neck Bottle Yellow alongside 19 other cycling products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: Includes 1 science in sport sis sports water bottle, plastic material, yellow colour, 700 ml. Made in the eu, science in sport water bottles are perfect for use with sis products and powders. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.4 out of 5 from 6,458 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Science in Sport
- Amazon rating
- 4.4 / 5 from 6,458 ratings
- vs Cycling
- 0.1 below the category median of 4.5
- Rank in category
- 19 of 20 rated cycling we track
- Price position
- Among the cheaper options (category spans £3.79 to £450)
- How proven
- Well established, above-average review volume
How it compares in Cycling
Across the 20 rated cycling products we track, the typical score is 4.5 out of 5. This one sits at 4.4, which is in the bottom quarter of the category. That does not make it a bad buy, but there are better-rated alternatives on the same shelf, so it needs another reason to earn your money.
It carries 6,458 ratings against a category median of 4,069. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the lower third of a category running from £3.79 to £450, where the midpoint is about £10.98. Buying at the cheap end is fine when the rating holds up; check the specifics below rather than assuming the saving is free.
Worked out from the 20 cycling products in our catalogue, not from the brand's own claims. How we rank →
Key features
- Yellow water bottle: includes 1 science in sport sis sports water bottle, plastic material, yellow colour, 700 ml
- Quality and durable water bottle: made in the eu, science in sport water bottles are perfect for use with sis products and powders
- Sports water bottle: this science in sports water bottle is ideal as a bike water bottle or cycling water bottle as well as for any water bottle gym needs
- Use anywhere, anytime: train harder, race faster and recover quicker with this handy water bottle at home, the gym or outdoors
- Pioneer in sports nutrition: since being established in 1992, science in sport has been an industry-leading company, working with research institutes, elite athletes, performance directors, and sports scientists
