US Pilots Flask - Ideal Pocket Water Bottle
They are BPA free and precision plastic molded so they will last you for many years to come.
Good solid bottle, actual capacity is 500ml. Bought two of these to increase my choices when fishing/hiking etc. These are a good size for a jacket or cargo trouser pocket or any small space in a rucksack. These complement my stainless steel water bottle and mug so I can make a brew anytime or just take one to work as a normal drink bottle without worrying about leaking.Usual excellent service from the Bushcraft Store. All in all highly recommended.