MEPHISTO ZELDA | Women Ankle Boots Metallic Leather Crackle Effect. Easy to slip on and very comfortable, this lace-up ankle boot will satisfy all your needs. The detachable insole, with integrated SOFT-AIR technology, and the outsole, equipped with SHOCK-ABSORBER, reduce impact and guarantee an effortless walk with a spring in your step. The AIR-RELAX technology respects the anatomy of the foot, preventing fallen arches. The lacing system enables speedy fastening without pressure, adapting perfectly to the anatomy of the foot. With its integral lining, soft and warm in faux fur, it will be your best friend on cold winter days.