Quick Summary
The Science in Sport water bottle is an 800 ml bottle with a wide neck. It is a BPA free plastic bottle with a screw top lid and rubber nozzle, and the side has precise measurements for SiS hydration, energy and protein mixes.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Science in Sport, so the bottle is presented as part of the SiS range. |
| Capacity | 800 ml, which is the main size check before choosing a bottle. |
| Neck style | Wide neck, which affects filling and cleaning. |
| Material | BPA free plastic. |
| Lid type | Screw top with rubber nozzle. |
| Measurements | Precise side measurements for SiS hydration, energy and protein mixes. |
What to Compare Before Buying
- Capacity: This bottle holds 800 ml, so compare that size with how much drink you want to carry.
- Neck opening: The wide neck affects filling, pouring and cleaning.
- Lid and nozzle: A screw top with rubber nozzle is a useful check if you want that drinking style.
- Marked measurements: The side measurements are useful if you mix hydration, energy or protein drinks to specific amounts.
Before You Decide
Check that 800 ml is the right capacity for your routine, and make sure the wide neck and screw top lid suit how you plan to use the bottle. If the side measurements matter to your drinks, confirm that the marked scale is what you need.
Check Bottle Cage Fit
If you plan to carry the bottle in a cycling bottle cage, check that its shape and dimensions suit the cage. The 800 ml capacity alone does not establish whether it will fit securely.









