3D-Printed Sneakers Skip the Glue, Borrow From Central Asian Craftsmanship

A Sneaker Built for Disassembly

Daniyar Uderbekov, a designer based in Almaty, updated UDRB, a modular sneaker system that avoids permanent adhesives. The shoe combines a 3D-printed TPU sole, a leather inner boot inspired by traditional Central Asian Makhsi and Ichigi footwear, and a rope-and-parachute-fabric fastening system.

Each component separates for repair, replacement, or recycling. The TPU sole prints in recyclable thermoplastic polyurethane and can be reprocessed when worn out. The leather inner boot vents and cushions while staying usable as a standalone indoor shoe. Rope lacing wraps beneath the sole and adjusts to the wearer's fit.

Where the Craftsmanship Comes From

Uderbekov drew the inner boot design from Makhsi and Ichigi, traditional flexible footwear from Central Asia and the Caucasus. Those shapes provided the sock-like fit and protection. The rope fastening references Almaty's mountainous climbing culture. The parachute fabric adds durability without introducing new synthetic waste streams.

Why It Is Interesting

Most performance sneakers glue every layer together. That makes them hard to repair and nearly impossible to recycle. UDRB treats the shoe as a stack of independent parts. 3D printing the sole means the cushioning geometry can change per foot. Removing glue means a cobbler can replace the sole or the upper without specialized chemical bonding. The project is moving from prototypes toward production, which is where the idea gets tested against real wear patterns.