Sleeker Shape

Sleek, rounded shape gives the bottle a cleaner image. Egg shaped water bottle will attract a lot of attention from the target market. The bottle can either be laid down or stood up, but laying this shape down is probably more natural.
Could be made to come apart for cleaning. Making it dishwasher-safe will alleviate sanitary concerns. Spout is stored in the top portion of the bottle; press a indentation to make drinking tip available. Valve needs to be integrated to supply water only when in the drinking position.