Perfect for active kids on the go, the sports spout bottle 600ml big thirst offers no-fuss easy flow drinking in our unique ergonomic triangle bottle. Better for school aged kids – this larger 600ml bottle is a little heavier than our 450ml bottle when full of liquid. Its silicone spout requires no compression, just a light sucking action and features a slight valve to prevent spills. Large push button and flip top lid makes it easy for kids to open and drink from. Parents love how the flip top lid keeps the mouthpiece clean and leak-proof when closed. Flexible handle lets kids carry it to class or training easily, plus bumper (removable) to protect against lifes knocks. Made from Tritan , the bottle is lightweight and extra durable. 600ml capacity. Minimal parts make it easy to clean. Dishwasher safe (top rack only) silicone spout requires no compression for easy flow drinking light valve prevents spills unique ergonomic triangular shape bottle fits the two-hand grip of a child perfectly. easy push button open/close lid. lid pops open at the press of button and locks into place to prevent hitting the child in the face when tipped forward lightweight with a flexible carry handle bumper (removable) for added durability and protection minimal parts, easy to clean dishwasher safe (top rack only) materials Tritan, PP and silicone 600ml / 20.3 fl. oz Size of the Product: 86mm (d) x 78.7mm (w) x 230mm (h) Before first use – ensure silicone valves are separated by gently squeezing to allow air to enter the bottle. This will allow better liquid flow. Is your sport spout leaking or flip lid not closing? We recommend disassembling your drink bottle to ensure the silicone spout mouthpiece is inserted correctly. Unscrew the lid and pull on the tab on the underside to release the silicone spout from the lid. Then to reassemble, firmly push the silicone spout mouthpiece up into the lid until it pops into place. Please do not place our sport spout bottles in the freezer (they are happiest between 0 and 90 degrees Celsius)