#United States #Los Angeles #Siraya Tech #Roamr #3D Printed Footwear

Siraya Tech Unveils Roamr: A New Era of 3D Printed Footwear

In an exciting announcement, Siraya Tech, a front-runner in the field of advanced 3D printing materials, has introduced Roamr, a specialized sub-brand focused on high-performance wearables. This new initiative aims to fill the gap between performance and comfort in the 3D printed shoe market, offering innovative materials designed to enhance athletic and everyday footwear functionality.

Breaking the Performance Barrier

For years, the 3D printed footwear sector has faced challenges in achieving the ideal balance between durability and comfort. Traditional thermoplastic polyurethanes (TPUs) often feel sturdy but lack responsiveness, while PEBA elastomers, known for their springiness, can be too rigid. However, Siraya Tech’s latest material, the TPU Air HR (High Rebound), is engineered specifically for shoes, combining the necessary elements to provide a comfortable yet high-performing wearing experience.

Core Innovations of Roamr Materials

1. Footwear-Optimized High Rebound (HR)

Roamr material has displayed an impressive rebound rate of 48%–50%. This unique feature eliminates the common “mushy” sensation associated with collapsing soles in conventional footwear, instead providing an active upward thrust with every step.

2. Ultralight Active Foaming

Significantly reducing weight, the Roamr materials achieve a weight reduction of up to 50% in the 80A model and 57% in the 85A variant. This “airy” structure contributes to less foot fatigue during extended use, making it perfect for active individuals.

3. Variable Hardness Control

With the ability to adjust printing temperatures, users can fine-tune the surface hardness from 64A to 85A. This feature makes it possible to create multiple density zones within a single part while retaining the natural flexibility of the TPU and avoiding the rigidity often found in nylon materials.

4. Premium Textile-Like Finish

Moving beyond the conventional plastic aesthetics of typical 3D prints, Roamr materials provide a premium, skin-friendly matte texture once foamed. This ensures that the final products not only perform well but also meet high aesthetic standards expected in consumer footwear.

The Debut Lineup

Roamr launches with two distinctive hardness options:

• - Roamr 80A (Comfort Specialist): Designed for plush, high-damping midsoles and liners, this variant is available in Noir and Beige.
• - Roamr 85A (Performance Standard): This formulation provides a snappier, more durable option suitable for outsoles and structural uppers, available in Noir.

Excellent Hardware Compatibility

The Roamr materials are optimized for seamless compatibility with 3D printers like the Snapmaker U1 and the entire Bambu Lab series (A1, P1S, X1C). This ensures clog-free performance and efficient large-scale printing.

Availability

Roamr products are currently available on Amazon US with plans for global shipping starting soon. Siraya Tech's commitment to enhancing additive manufacturing capabilities reflects its aim to transition from prototyping to fully operational professional end-use applications through high-performance filaments, resins, and silicones.

Conclusion

As Siraya Tech forges ahead with Roamr, the expectation is set for a transformative impact on the 3D printed footwear landscape. By addressing the critical needs for comfort, performance, and aesthetics, Roamr promises to reshape how consumers perceive and experience 3D printed shoes, marking a significant milestone in the additive manufacturing industry.