Online exclusive size XS. There is some wear and tear, so please only consider if you are okay with that. Specifications: ・Crew neck with a narrow neckline for high heat retention. ・Simple design that can be worn in any situation and style. ・T-shirt-like collar construction for a casual look. ・Packed with comfortable features such as heat generation, heat retention, moisture absorption/release, moisturizing, antibacterial, stretch, texture, and anti-static. Material & Care: Material: 38% Polyester, 32% Acrylic, 21% Rayon, 9% Polyurethane Care: Machine wash, use a net ・Size: XS ・Color: Black