---
product_id: 47938855
title: "SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml"
brand: "science in sport"
price: "20154CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Science In Sport"
url: https://www.desertcart.sn/products/47938855-sis-800ml-narrow-neck-bottle-yellow-yellow-800ml
store_origin: SN
region: Senegal
---

# 800ml capacity for all-day hydration Leakproof, durable BPA-free plastic Ergonomic narrow neck ideal for cycling grip SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml

**Brand:** science in sport
**Price:** 20154CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Fuel your hustle with the bottle that champions trust!

## Quick Answers

- **What is this?** SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml by science in sport
- **How much does it cost?** 20154CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/47938855-sis-800ml-narrow-neck-bottle-yellow-yellow-800ml)

## Best For

- science in sport enthusiasts

## Why This Product

- Trusted science in sport brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from BPA-free, flexible plastic that resists drops and daily wear, designed for relentless performance.
- • **Spot Me in Yellow:** Vibrant yellow finish ensures your bottle stands out in any gym or cycling pack—never lose track again.
- • **Clean & Convenient:** Wide neck opening and dishwasher-safe design make refills and cleaning effortless, saving you time.
- • **Hydrate Like a Pro:** Generous 800ml volume keeps you fueled through intense workouts and long rides.
- • **Trusted by Champions:** Backed by Science in Sport’s legacy since 1992, used by elite athletes to train harder and recover faster.

## Overview

The Science in Sport SIS 800ml Yellow Narrow Neck Bottle combines durability, ergonomic design, and vibrant visibility to support high-performance athletes and fitness enthusiasts. Made in the EU from BPA-free plastic, it features a leakproof valve, wide neck for easy cleaning, and clear measurement markings—perfect for cycling, gym sessions, and outdoor training. Trusted by elite athletes since 1992, this bottle is your reliable hydration partner for every workout.

## Description

Product Description Science In Sport SIS Sports Bottle, Yellow Colour, 700 ml, is high-quality and ultra-durable for all types of sports and exercise. You can train harder, race faster and recover quicker with an SIS water bottle on hand. From the gym to home, or outdoors, this sports water bottle is ideal as a bike water bottle, cycling water bottle, or other water bottle gym needs. Made in the EU, this plastic water bottle is great to use with other SIS products and powders. Science in Sport has been a pioneer in sports nutrition since being founded in 1992. Throughout that period, SIS has worked closely with leading research institutes, sports scientists, performance directors and elite athletes to stay at the forefront of sports nutrition. Over the years many World Champions, Olympic medal winners and elite athletes have used SIS products to fuel their training and competition needs. Ingredients N/A - no ingredients or allergens (water bottle ASIN) Box Contains 1 x Science in Sport 800ml Drinks Bottle - Yellow Manufacturer Contact Information SiS (Science in Sport) Limited, Unit 8A, Frontier Park, Blackburn BB1 3AL UK Science in Sport S.R.L. via Michelangelo Buonarroti, 39 – 20145 Milan, ITALIA

Review: Great sports bottle - I’ve purchased three of the Science in Sport SIS Yellow bottles, and they continue to impress me every time. The bright yellow colour not only looks fantastic but also makes the bottle incredibly easy to spot, whether it’s in the gym bag or attached to my bike—no more rummaging around or losing your bottle during a busy session. One of the standout features is the waterproof and leakproof design. Thanks to the secure, lockable valve, I never have to worry about any spills in my bag or car—these bottles keep every drop where it belongs, even during hectic cycling or gym workouts. The flexible yet durable plastic copes well with drops and daily use, so it’s built to last and still feels comfortable to squeeze for a quick drink. The ergonomic shape makes it super easy to grip, and its flexibility is perfect for sports and on-the-go hydration. The bottle also features a wide neck for easy filling and cleaning, plus clear measurement markings, which save time when mixing up energy powders or electrolytes. After trying many different brands, I can honestly say these bottles are some of the best. They’re reliable, flexible, and their yellow colour makes them stand out from the crowd—a great choice for anyone who values both function and style in a sports bottle.
Review: Good quality and easy to clean - Always good quality water bottles and easy to clean had a few of these now and last a while even being used up to 4 times a week at football

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FS7J0OM |
| Age Range Description | Adult |
| Best Sellers Rank | 557 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 17 in Cycling Bottles |
| Bottle Type | Standard Bottle |
| Bottle type | Standard Bottle |
| Brand | Science in Sport |
| Capacity | 27 Fluid ounces |
| Colour | Yellow |
| Container Type | Plastic |
| Country of Origin | Croatia |
| Customer Reviews | 4.4 out of 5 stars 6,447 Reviews |
| Finish | Glossy |
| Global Trade Identification Number | 05025324010004 |
| Included Components | shaker bottle |
| Item Dimensions W x H | 7.6W x 26.7H centimetres |
| Item Weight | 0.09 Kilograms |
| Manufacturer | Science in Sport |
| Manufacturer Contact Information | SiS (Science in Sport) Limited, Unit 8A, Frontier Park, Blackburn BB1 3AL UK Science in Sport S.R.L. via Michelangelo Buonarroti, 39 – 20145 Milan, ITALIA |
| Material | Plastic |
| Material Type Free | Bisphenol A (BPA) Free |
| Model Name | Science in Sport SIS Yellow Sports Water Bottle, Plastic Water Bottle, Black Logo, Yellow Colour, 700 ml (Design may vary) |
| Model Number | 010004 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 010004 |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Sports |
| Reusability | Reusable |
| Shape | Round |
| Special Features | Carrying Loop |
| Special feature | Carrying Loop |
| Sport Type | Cycling |
| Style | performance-oriented |
| Theme | Sport |
| Unit Count | 1.0 count |
| Usage | Running, Cycling |

## Product Details

- **Bottle type:** Standard Bottle
- **Brand:** Science in Sport
- **Capacity:** 27 Fluid Ounces
- **Colour:** Yellow
- **Material:** Plastic

## Images

![SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml - Image 1](https://m.media-amazon.com/images/I/61d-aygKQcL.jpg)
![SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml - Image 2](https://m.media-amazon.com/images/I/71BdtxvqGlL.jpg)
![SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml - Image 3](https://m.media-amazon.com/images/I/81CpQickysL.jpg)
![SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml - Image 4](https://m.media-amazon.com/images/I/61kdUR825wL.jpg)
![SIS 800ml Narrow Neck Bottle Yellow - Yellow, 800ml - Image 5](https://m.media-amazon.com/images/I/71w+TGq2eWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great sports bottle
*by A***R on 26 July 2025*

I’ve purchased three of the Science in Sport SIS Yellow bottles, and they continue to impress me every time. The bright yellow colour not only looks fantastic but also makes the bottle incredibly easy to spot, whether it’s in the gym bag or attached to my bike—no more rummaging around or losing your bottle during a busy session. One of the standout features is the waterproof and leakproof design. Thanks to the secure, lockable valve, I never have to worry about any spills in my bag or car—these bottles keep every drop where it belongs, even during hectic cycling or gym workouts. The flexible yet durable plastic copes well with drops and daily use, so it’s built to last and still feels comfortable to squeeze for a quick drink. The ergonomic shape makes it super easy to grip, and its flexibility is perfect for sports and on-the-go hydration. The bottle also features a wide neck for easy filling and cleaning, plus clear measurement markings, which save time when mixing up energy powders or electrolytes. After trying many different brands, I can honestly say these bottles are some of the best. They’re reliable, flexible, and their yellow colour makes them stand out from the crowd—a great choice for anyone who values both function and style in a sports bottle.

### ⭐⭐⭐⭐⭐ Good quality and easy to clean
*by T***M on 20 May 2026*

Always good quality water bottles and easy to clean had a few of these now and last a while even being used up to 4 times a week at football

### ⭐⭐⭐⭐ Durable water bottle? Not quite!
*by K***Y on 22 February 2023*

I'm on my third purchase of this water bottle, and I have to say, it's the most high-maintenance relationship I've ever had. The first two bottles developed a leak after being dropped (which was totally my fault, by the way), so I had to order replacements. But even with the most recent bottle, I feel like I'm constantly on edge, waiting for the moment when it too will betray me. Don't get me wrong, the bottle itself is great. It holds water like a champ, and the design is sleek and attractive. But it's just not as durable as I'd like it to be. Maybe I'm just too rough on my water bottles, but it seems like nothing lasts as well as it used to anymore. That being said, if you're looking for a one that will be your ride or die, this might not be the one for you. But if you're okay with a little drama in your life, this bottle is definitely worth considering.

## Frequently Bought Together

- Science in Sport SIS Yellow Sports Water Bottle, Plastic Water Bottle, Black Logo, Yellow Colour, 800 ml [Design may vary]
- HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Berry, 20 Tablets (20x, Pack of 1)
- Science In Sport (SIS) Hydro Sugar-Free Electrolyte Hydration Tablets Lemon Flavour I Rehydration & Energy, Gluten-Free, 20 Effervescent Tablets

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-14*