This is a set of 3 items in a natural style. The pants are made of soft corduroy material and are not stiff. The top is 3/4 length. It's made of sturdy fabric. I think it can also be used as a jacket in the spring. This is not SM2. I purchased it from In Natural, which is located in a flower shop. Thank you very much! Gray-toned check pattern cotton-blend pants set-up, a combination of a long-sleeved shirt and wide pants. - Color: Gray tones - Style: Check pattern - Set-up type: Pants set-up - Material: Cotton blend - Sleeve length: Long sleeve - Pants style: Wide pants Thank you for viewing.