That's what the drawstring is for. Leave it loose for a straight line, or pull the two front cords to cinch the waist and the whole silhouette changes.
Based on the product details, it's a lightweight woven twill with a dry, crisp hand that breathes well — a layer for mild days rather than deep cold.
The fit appears relaxed with dropped shoulders, so most people take their usual size; the adjustable waist gives extra room to fine-tune the shape.
We recommend a cold, gentle machine wash and hanging it to dry. Creases tend to fall out on the hanger, so ironing is rarely needed.
The cropped high-hip hem keeps proportions easy over wide trousers, straight jeans or a midi dress — it works as an all-year layer rather than a seasonal one.