857 ml. 20 hours cold. Leak-proof. Vacuum insulated. Stainless Steel. Comfortable silicone drinking spout. Mud flap helps keep straw clean. Detachable straw for easy cleaning. Lid - Dishwasher safe. Food safe. Join the conversation! Facebook. Instagram. Pinterest. (hashtag)myzak. BPA free.
Push button on back to open. Bottle - Hand wash only.
Zak Designs, Inc.