Features Easy bite and sip valve self-seals after each drink. On/Off lever. Water when you want it, none when you don't. Allows you to fill the flask easily with ice and makes it easier to clean. Hydroguard™: Antimicrobial technology inhibits the growth of bacteria in the flask. BPA/BPS/BFA Free. Hang flask upside down from loop for easy drainage and drying. Empty flask collapses and folds ultra-compact to fit in most pockets. Dishwasher safe: Hand wash vessel, cap is top rack.
Best Price: £28.50 from Merlin Cycles