S Blue Crepe Jersey T-shirt (Sleeveless) Crepe Jersey Straight Pants Cool blue-gray. Pair with navy or white jackets and cardigans for wear across seasons. Perfect for office wear. Enjoy various coordinates by combining with items separate from the setup. (Quoted from the official website below) Product Numbers: 436152, 436176 Material: 100% Composite Fiber (Polyester) - Crepe jersey material using special yarn, with a refreshing feel. - Highly breathable, quick-drying, wrinkle-resistant, and naturally stretchy. - Flat design in the front and a design with tucks in the back. - Relaxed silhouette that doesn't cling to the body's lines. - Shirt tail design, easy to tuck in. - The waist has elastic for easy wear, but the front has a flat design for a clean look. - Relaxed pants with a beautiful drape that don't cling to the body's lines. - Tucks in the front and gathers in the back to add room, fitting various body types. - Relaxed straight silhouette that is trendy and easy to style. Specifications Waist: Full elastic (not adjustable)