- Design: Mirage is a shoe & boot series designed by SMFK in 2025. SMFK's iconic shoe style, platform sneakers, adopt a new cut-angle stitching structure, multi-layer leather stitching to stabilize the shoe body structure. The sewing of the shoe body and the sole is more solid, suitable for outdoor multi-terrain and urban daily use. The integrated rubber sole (5.5-6cm) has streamlined grooves on the side of the sole inspired by the ripples of water. The newly designed W anti-slip groove on the sole is inspired by the veins of the mountain. SMFK's series of shoes are supplied with self-sourced leather materials, providing high-quality materials in a long-term and stable manner: in thickness/texture/density/color, reflecting the rough and wild spirit of SMFK. 
The outer leather is made of large-textured waxed cowhide developed and produced by SMFK in 2025. It is medium to thick, dyed black, and painted with wax to protect the surface. After rubbing, it forms a flocculent leather texture,  and finally the surface is polished to show the luster of the mineral. The rough and wild original leather cutting process reflects the level and quality of the leather. The shoe body will naturally ooze out an oily luster and natural texture after long-term wear and use. Calfskin is used for the inner lining, with a delicate matte waxy texture.