“Absolute rubbish. Every time you try and take a sip water squirts out every where around the lid except from the mouth piece. You get some water from the mouth piece but at least as much more all over your shirt. Have adjusted every where needed but pointless. Appears to be defective. Wasn't cheap either. Will try and return it when next at the shop.”
“Bottle was great for a couple of days raced in the tweed enduro tri hit a really rough patch of road bottle flew out of my holder on my tri bars. Now have to buy another”