The FSX BTS Vans RV 7 and 7A are built on the classic Vans RV7 silhouette, which itself is a modern take on the traditional Vans style. These shoes feature a canvas and suede upper, offering a durable yet stylish base. A notable design element is the incorporation of reflective materials and unique lacing systems, providing both aesthetic appeal and functionality. The interior of the shoes often features custom linings and insoles that bear the collaborative branding of Vans and BTS, adding an extra layer of detail.