Our Collapsible Bottle is the perfect companion for walks, runs, and outdoor adventures. Made from lightweight, BPA-free silicone, it folds down small enough to slip into your pocket or backpack when empty – and pops back up when you need it.
Space-saving design – easily collapses to half its size.
Eco-friendly & reusable – ditch the single-use plastics.
Durable & leakproof – built for long days on the trail.
Perfect for travel & challenges - and it's Ultra Challenge branded.
