The SIS 800ml Water Bottle is the ideal way to prepare and use SIS energy drinks with minimal mess and quickly. The bottle has clear instructions for measuring and preparing your drink, so you don't need to worry if you've thrown the packaging away.
Just add your drink powder up to the appropriate level on the SiS bottle, part fill with water and give it a good shake. Add a touch more water to bring it to the final level and you're ready to go!
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE to mainland UK, regardless of the size and value.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.