Unused Brand: Okamoto Series: Suashi Gokochi 10-minute length Material: The outer yarn uses a cotton blend with 100% cotton. Soft, airy feel. Features: Stress-free design Stretches both vertically and horizontally, fitting the body. Comfortable to wear. Flat Seams The seams at the crotch and waist are flat, reducing bulkiness. Reduced Tightness Uses thin waist elastic to reduce tightness. Soft Stretch Soft stretch design for a gentle fit. Color: Black系 (Black-based) Stains, tears, odors, etc.: None