Come and Check Our Branding Solutions.Obviously the gym drinking water bottle has huge capacity, 2.5 liters fits inside the bottle, it correspond to daily training or outdoor camping water take in. Transparent design can helps to check how much water in hold and how much water remained in that water bottle. Leak-proof with the easy drinking flip up cap. Easy to open and perfectly sealed with the press after drinking. This sports gym drinking bottle is not super heavy-duty, but it seems solid and strong enough to handle everyday use. Pls check inventory and detailed info before placing your orders.