The EcoVessel Boulder water bottle features a wide mouth for easy filling and a smaller spout for easy pouring and drinking. It includes an integrated tea strainer, a new soft silicone lip for comfortable drinking, and a new stainless steel covered lid with a textured grip for easy opening. The bottle also has a new flexible strap with an attached lid and a new protective silicone base. The top is interchangeable with Eco Vessel flip straw tops and coffee lids. The removable stainless steel strainer can be used for tea, fruit, or as an ice dam. This bottle has a capacity of 20 fl. Oz./600ml.