Collapsible Bottle

Ultra Challenge Store Verified independent store

→

Stay hydrated on the go – without the bulk. Our Collapsible Bottle is the perfect companion for walks, runs, and outdoor adventures. Made from lightweight, BPA-free silicone, it fo lds 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. Show more