From the website: Semi-flare pants featuring original knit tape. This season, stretchy eco-leather is used. Three-dimensional knit tape knitted with a mouliné yarn is sewn on both sides, creating a subtly unique design. * Knit side line parts knitted in a chain pattern * Easy pants specifications with elastic in the back of the waist and a drawcord inside * Can be hand-washed Model is 172cm tall and wearing size L Color: Black Silhouette: Straight Stains, tears, odors, etc.: None