The Flowstate™ Spring Bottle | 20 OZSatisfy your thirst and your senses. Sleek and slim, the leakproof Flowstate Spring Bottle is made to slip easily into your life. The locking dual action lid prevents accidental openings and keeps the sip zone clean between uses. Graceful and comfortable, the shape fits easily in your hand or slides right into your bag and most car cupholders. The 20 ounce Flowstate Spring Bottle keeps your drink ice cold for hours, thanks to double wall vacuum