Where Biology Meets The Artof the Step

Written by Oliver Underwood in Malaysia on May 9, 2025

Sensori™ was born from a singular realization: a child’s foot is not just a smaller version of an adult’s—it is a complex, developing biological masterpiece.

The journey began in 2018, when Oliver Underwood, a veteran in high-end footwear design, met Rachel Brosnahan, a biomedical engineer specializing in pediatric gait analysis. They noticed a gap in the North American market—children’s shoes were either fashion-first "mini-adult" sneakers that hindered natural growth, or clinical-looking orthopedics that lacked soul.

In 2019, the duo partnered with Anna Cheung, an industry-leading supply chain strategist with over 20 years of experience in precision manufacturing. Together, they established the Sensori™ ecosystem: a platform where cutting-edge biological research meets world-class design.

A Timeline of Innovation

  • 2020: The Topstar Licensing. We secured 100% global authorization for the Topstar heritage line, integrating our biomechanical soles into classic court silhouettes.
  • 2021: Collaboration with BabyCare. A strategic partnership focused on the earliest stages of infant foot health.
  • 2023: From BabyCrayon to Ukely. We evolved our hosiery division into Ukely, focusing on high-thread-count combed cotton socks that respect the sensory sensitivity of newborns.
  • 2024: The Birth of Amore Materno & WeJun. We launched Amore Materno as our premium line for first-walkers and WeJun for the high-activity, rapid-growth stages.

The Sensori™ Standard: Our Scientific Backing

Every shoe under the Sensori umbrella is built upon Rachel’s "Dynamic Flex" biological framework. We don't just "make shoes"; we engineer footwear that aligns with the natural ossification process of a child's foot.

  • Certified Quality: Our materials are REACH-compliant and tested for zero toxic residues.
  • Supply Chain Integrity: Managed by Anna Cheung, our facilities utilize precision-molding technology to ensure that the internal support remains consistent across every size.
  • Expert Oversight: Each design is reviewed for 1/3-anatomical folding and zero-drop alignment to prevent gait misalignment.

One Ecosystem, Diverse Designs

You may notice different names on the exterior of our shoes, such as Amore Materno or Topstar. These represent our specialized Design Studios—individual teams of artists focused on specific childhood stages or aesthetics.

However, the Sensori™ mark on the inner lining, the shoe box, and the Warranty Card is our "Seal of Quality." It is your guarantee that regardless of the design team, the shoe has passed the most rigorous Sensori™ biomechanical and safety audits.

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Sensori™ Industrial Designer
Sensori™ Head of Supply Chain
Sensori™ Clinical Pediatric Physical Therapist