Talus Smooth Trip Foldable Water Bottle Pink Eco-friendly and BPA free bottle Made of 3 layers of ultra-durable nylon and PE Lightweight, washable and reusable, saving tons in landfill When filled they stand freely or use the handy carbiner to clip to purse, belt-loop or packs for hands-free portablity Folds flat when empty to fit in pocket, purse or carry-on