Lightweight Stainless Steel and Silicone

Only stainless steel and silicone touch the contents of this bottle, going beyond BPA-free. The single wall design means this bottle is an ideal weight for older babies and toddlers transitioning off of bottles.

NOTE - This bottle is NOT double wall insulated and will not keep the contents ice cold for hours! Insulated bottles can be too heavy for babies. And neither very warm nor very cold beverages are recommended for this age group.

Flow Controlled over "Leakproof"

If knocked on its side or held upside down without the lid snapped on, a few drops may come out of the top, but that’s about it. Our toddlers bit through every “leak proof” top on the market, so we created this indestructible flow-controlled version instead.

Designed with Oral Development in Mind

Leak-proof tops tend to require biting to get liquid out - this can mean it takes young children much longer to learn the “trick” to drinking from them. Most parents report their child “learns” how to drink from this top on the first try.

Leak-proof tops that require biting don’t teach the developmental skill of drinking from a straw and aren’t recommended for oral development.