Graphpaper Sheep Leather Track Pants GM253-40446 Color: Green Size: 1 Retail Price: ¥101,200 Only tried on. With tags. These track pants feature a voluminous silhouette made from sheepskin leather, known for its thin, supple, and soft texture that feels like it melts into your hand. The wide, tapered silhouette with extra room around the hips can be adjusted with the drawcords and adjusters at the waist and hem.