Vapur Element BPA Free Durable Foldable Flexible Water Bottle with Carabiner Quality Bottle 100% Made in the USA Super Cap--Flip Cap. Tough Seal. Easy Open. Ultra Durable BPA-Free 3-Ply Material. Dishwasher Safe. Foldable, portable and flexible. Reusable and Freezeable. Wide Mouth Opening; Integrated clip keeps rolled bottles pocket friendly.