About Sommerfly™

Our Story

Sommerfly™ Products was born from the shared vision of two sisters, Kristi Langslet and Heidi Langslet-Hall, who set out to build something more than just a business. They wanted to create something meaningful—a company that would offer thoughtfully designed, medication-free tools to truly improve the lives of individuals facing sensory and focus-related challenges.

The idea first took root when Kristi, a seasoned Occupational Therapist, began designing custom solutions for the clients in her Sensory-Based Therapy Clinic. Many of her patients struggled with sleep, calm, and concentration—issues she saw daily in children and adolescents. Kristi began crafting products by hand to meet these specific needs, testing and refining them directly with her clients to ensure they truly worked.

As the feedback rolled in, it became clear: these products weren’t just helpful—they were life-changing. And that wasn’t by accident. Kristi spent countless hours refining every design, testing functionality, and insisting on top-tier materials and construction. With Heidi’s early collaboration and support, the sisters ensured that each product would stand the test of time, delivering lasting value to families and professionals alike.

Together, they built Sommerfly™ on the foundation of “Calm, Sleep, and Focus for All.” But as the company evolved, so did their paths. After helping lay the foundation for Sommerfly’s mission, Heidi made the decision to step away from the business. Since then, Kristi has taken the reins and has been leading the company solo for over a decade, continuing to grow the brand with the same care, passion, and clinical insight that started it all.

Who We Are

Kristi Langslet, OTR/L holds a Bachelor of Science in Occupational Therapy from Colorado State University (1988). She completed her Neuro-Developmental Training (NDT) in 1999 and became SIPT (Sensory Integration and Praxis Test) Certified in 2002.

Further pursuing her creative and therapeutic passions, Kristi earned a Bachelor of Arts in Sculpture from the Rhode Island School of Design in 2006. With over 30 years of experience helping children and adolescents, she continues to combine clinical expertise with artistry in every product Sommerfly™ offers.

Our Mission

At Sommerfly™, we’re committed to crafting high-quality, effective sensory tools that improve lives. Our products are co-developed with the very individuals who use them—because real people with real needs deserve real results. We’re committed to listening closely, improving constantly, and responding in ways that truly make a difference.

We invite you to join us on this journey. Share your experiences, your stories, and your ideas. We’re here, and we’re listening.

Thank you from all of us at Sommerfly™, we wish you calm, sleep, and focus on your path to healthy and happy living, whatever that looks like.