AVNTRA Footwear represents an advanced modular system engineered to facilitate seamless transitions between urban and rugged terrains. Its interchangeable sole assemblies deliver adaptive traction, enhanced cushioning, and structural durability without sacrificing ergonomic comfort or aesthetic refinement. Conceived within Gravity Sketch, the design process integrated immersive VR modelling and additive manufacturing to iteratively optimise fit, functionality, and modular cohesion. This solution advances sustainable innovation by addressing overconsumption and promoting responsible production.