説明Grdxkno-4d printing technology grdxkn@ allows us to print protective structures in the material fabric to help mitigate the consequences of high-speed slippage. Preformed fit-preformed garments are tailored to provide minimal resistance to the athlete's body during riding. Lumbar support panel-this panel is made of proprietary fabric and has a greater weave density than any other blb component. Its visible ribs provide better structure to the fabric body. Chamois sm anatomic-a three-dimensional shape that better follows human anatomy and provides enhanced comfort during riding. Performance fit.