Thank you for viewing. HEATTECH Extra Warm Crew Neck T-shirt (Extra Warm, Long Sleeve) Size: 160 cm Unused and stored at home. As this item has been stored at home, we appreciate your understanding. - The narrower neck binder makes the neckline look neater and more comfortable for children to wear. - 1.5 times warmer than bear-tenjiku material with brushed lining. - Packed with comfortable features such as heat generation, heat retention, moisture absorption and release, quick-drying, antibacterial, and anti-static. - Moisturizing function gently and softly envelops dry skin. - The material is stretchy, soft in texture, and has excellent shape retention. - Size 160 is only available at the online store. A simple gray long-sleeved undershirt made of a cotton blend. - Color: Gray - Material: Cotton blend - Sleeve Length: Long sleeve - Design: Simple