Zipp Water Bottle Purist Watergate by Specialized Disc 22oz Large screw cap design is leak-free and large enough for ice cubes or powder drink mix Bottles are made of squeezable LDPE material These are Specialized Purist bottles with WaterGate tops for easy non-spill drinking Bottles are BPA and Phthalate free The clear gray bottle features the Zipp and oval "Z" logos