Ader Error Wool-Lined Leather Slipper — Black

Ader Error's slip-on slipper features a black leather upper with a striking cobalt-blue wool lining visible at the collar. The piece showcases a minimalist silhouette with a thick crepe or platform sole in charcoal, reinforced with contrast stitching. The padded, lined collar provides insulation, while the streamlined form emphasizes understated luxury. Ideal for indoor lounging or transitional weekend wear.