From the website: Warm and cozy! The 【Thick Ribbed Leggings】 are perfect for fall and winter! Whether you're going out in the chilly weather or relaxing at home, these leggings will gently and stylishly wrap your child's legs. Exceptional warmth and comfort: Made with thick, durable fabric that's perfect for the fall and winter season. The cotton-based material also has stretch, making them easy to move in and incredibly soft to the touch. Gentle on the skin: Made with soft cotton, so it's safe for children with sensitive skin. They won't itch, and your child can stay comfortable all day long. Great stretch: Doesn't restrict active children's movements. Excellent elasticity! They're stress-free for playing in the park or activities at kindergarten/nursery. Design that expands your coordination options: As shown in the photos, you can pair them with oversized tops or dresses. On cold days, you can wear them under skirts or shorts, allowing you to enjoy various styles. 【Product Details】 Material: Cotton, Span (with stretch) Season: Fall/Winter Features: Thick, ribbed knit, elastic waistband Uses: Everyday wear, outings, loungewear The dark pink color is not as thick and has a normal fabric feel. These are used items, although they haven't been worn often, so please understand this before purchasing.