Willow 360 is the only pump that’s 100% leak-proof in any position. That means you can pump while laying down (fully horizontal!), bending over (think: emptying the dishwasher, tying your toddler’s shoes, reaching into the stroller…), or just chasing after your kids.
It’s all possible thanks to our “continuous” leak-proof latch — a patented technology that totally reimagines mobility — and our innovative milk bags, which seal automatically for safety and peace of mind.
Below, we’re diving into all of this in more detail. Get ready to pump without limits.
The leak-proof latch
Unlike the tug-and-release motion you may be used to if you’ve pumped with another wearable (or a traditional pump), Willow 360’s latch never releases the nipple — using continuous hospital-grade suction to ensure leak-proof mobility.
This is why your flange fit is so important when using this pump. It needs to fit snugly in order to seal properly and work its magic!
Kristina, a Willow 360 pumper, says: “I am so, so glad that I ended up getting the Willow! I work in surgery so bending over and moving around a lot did not go so well with my other pump but now that I have the Willow I am more mobile and free to do way more!! Well worth the money mamas so just go for it!!
The hygienic, self-sealing milk bags
Willow 360 is the only pump that offers two ways to pump: into reusable containers or our patented milk bags, both of which hold 4 oz of milk.
Moms love that the milk bags are a “closed system,” meaning that they keep milk totally free of contaminants, and are sealed and ready to store when removed from the pump. In other words: you can pump at work or on the go and put the bags directly into a fridge, freezer, or cooler bag without needing to transfer anything into a storage container.
The bags are also what make Willow 360 totally leak-proof. (Pumping into the containers will give you 180° of mobility without spills.) If you’re curious about how this works and what it looks like when the bag is sitting inside the pump flange, check out this video from our customer care team.
Omoye says: “I love them. I'm heavily reliant on them at work where the extra time to pour would be hard to find. Love that I can put them in the fridge and get back to work!
Why moms need a leak-proof pump
Many of the moms who choose Willow 360 are pumping at work — think: teachers, doctors, first responders — and need a quick, easy, and hygienic way to store their milk once they’re finished. They don’t have the time (or a clean space) to transfer anything into a bottle or storage container at the end of their session, and they need peace of mind that their milk will remain free of contaminants no matter what their environment looks like.
(If you work in certain professions, including those listed above, you could be eligible for a discount on your pump through our Everyday Heroes program. Learn more and verify your employment here!)
Willow 360 is equally game-changing for moms who have a baby and toddler at home, who want to pump while exercising, who want to pump while resting… the list goes on. If you’re looking for pumping freedom, Willow 360 is for you.
