Warm and cozy, this long-sleeve jumper in luxurious (and hypoallergenic) baby alpaca wool makes such a playful statement—we heart it too. With a keyhole closure at the back and buttons down the legs, it's as easy to put on as it is to love. Although the brand is based in Brooklyn, Oeuf's styles are hand knit in Bolivia by a self-managed community of indigenous women, enabling them to afford proper health care and schooling for their children. Oeuf has been creating simple, intuitive products for growing families since 2002. With sustainability in mind, each item is crafted to fit three key principals: quality, practicality and functionality. And we have to say, we're pretty into that as well.