Black fleece pants, size 120. - Brand: UNIQLO - Size: 120 - Material: 100% Polyester - Color: Black Thank you for viewing. My son tends to get hot easily, so I don't think he wore these much. However, due to the nature of the material, there is some pilling overall. Also, the elastic in the waist has twisted, and I couldn't fix it, so it remains that way.