Investigating thermoplastic-elastomer-based 3D-Printed mesh and honeycomb structures for cycling gloves

This study aimed to develop innovative palm pads and back-of-hand mesh materials for cycling gloves using thermoplastic elastomers (TPEs) and 3D printing technology. To this end, two prototype gloves, referred to as “Study Glove 1” and “Study Glove 2,” were fabricated and compared with a commercial glove. First, the palm pads of the study gloves were designed with honeycomb structures featuring varying cell sizes, while their back-of-hand sections incorporated a uniform mesh structure with a zigzag infill pattern. These structures were then subjected to physical property testing and were subsequently incorporated into the palm and back sections of actual gloves. 12 women in their 20s and 30s evaluated the gloves based on their fit and functionality. Study Glove 2 received particularly favorable feedback for its comfort, breathability, and flexibility. Its back-of-hand mesh material was praised for flexibility and breathability, suggesting its potential as a viable alternative to conventional mesh materials. While the honeycomb structure in the palm pad of Study Glove 1 provided rigidity and shock absorption, it was sometimes found to lack flexibility and cushioning. In contrast, the honeycomb structure of Study Glove 2 successfully combined flexibility with cushioning. This research underscores the potential of TPEs in creating 3D-printed palm cushions for cycling gloves. The findings confirm the feasibility of using 3D printing technology in cycling glove production and suggest further applications in other protective equipment and sports gear, depending on the desired size and thickness of the cushioning structure.