The Kilpi HYDRO-U is a soft, collapsible bottle suitable for athletes and hikers. It fits into the shoulder strap pockets of a backpack, like the Kilpi HARDROCK-U. When empty, it's easy to deflate and roll up, so it takes up minimal space. It has a wide screw-on lid for easy filling and cleaning. The bottle is made of strong thermoplastic polyurethane, free of PVC, BPA and phthalates. It is suitable for food contact and has a volume of 250ml.

Benefits of the Kilpi HYDRO-U collapsible sports bottle:

• takes up minimal space when empty
• fits into the shoulder strap pockets of your backpack
• has a wide screw-on lid
• mouthpiece cap prevents contamination
• made of polyurethane and is PVC, BPA and phthalate free
• suitable for food contact