Stay hydrated on the move with the 500ml Nalgene Narrow Mouth bottle. Perfect for sipping while hiking at the gym or tackling the day. Lightweight leakproof and easy to pack it wont slow you down. Made from BPA BPS free materials and dishwasher safe for easy cleaning pure convenience zero worries. This water bottle is 16oz 500ml crafted from Tritan BPA BPD Free Plastic. It is lightweight dishwasher safe leakproof and Made in the USA.