Our Story

At So Proper, we believe in breaking the mold and redefining what “proper” really means. It’s not about fitting into anyone else’s idea of perfection—it’s about owning who you are and doing what you want.

The story begins with Kim Radtke, a creative spirit with a background in event planning and graphic design. When the pandemic hit five years ago, Kim found herself drawn to the art of sewing as a way to stay grounded and inspired. Armed with a sewing machine and a lot of determination, she taught herself the craft from scratch, starting with clothing and eventually discovering her true passion: bags.

Each So Proper bag is a labor of love, custom made by Kim in her home studio. From cork fabric with shimmering silver marbling to playful details like rainbow zippers, every piece is designed to reflect the individuality of the person carrying it.

So why the name So Proper? It’s tongue-in-cheek, a nod to the idea that “proper” can be whatever you decide it is. Kim’s designs are about empowering women to express themselves—boldly, authentically, and unapologetically.

Thanks for joining us on this journey. We can’t wait to help you carry your story in style.