The Nalgene Oasis Canteen Water Bottle is a modern take on the classic camping canteen. This sturdy trail companion is slim and conveniently portable while holding an impressive 32 ounces. Semi-translucent for hydration tracking.FeaturesBPA/BPS Free - So you can drink water that's safe and tastes great.Built to Last - Their durable goods are made to last a lifetime.Dishwasher Safe - Safe to put in the dishwasher and easy to clean.Leak-Proof Guarantee - Continuous, straight shouldered semi-buttress threads keep the bottle sealed tight.