Black Specialized Purist Bottle (26 oz): The Purist technology shields the inside of the bottle from any mold, staining or bad tastes. Nothing sticks so your drinks stay the way they were intended and taste great.
Red Specialized Little Big Mouth Bottle (21 oz): The new bottle design features a wide opening to deliver up to 50% greater flow than other bottle brands. The soft poppet is easy to open and is 100% leak-free. BPA-free plastic made from 100% FDA food-grade materials.
***ALL Skratch Labs branded bottles are 100% BPA free***