Ribbed knit beige long pants, stretchy and with a great fit. - Color: Beige - Material: Ribbed knit - Style: Long pants - Design: Fitted design - Features: Stretchy Thank you for viewing. The tag has been cut off, so the material and size are unknown. I checked the size on the SHEIN website, and 5Y seems to be about 100-110 size. Because it's a slim design, I've listed it as size 100. It's hard to see, but there's a slight scuff on the left knee, as shown in the photo. I've written a name on the back of the tag, so I will fill it in and send it. These are items that a child has worn, so I've checked the condition as thoroughly as possible, but there may be areas I've missed. If you have any concerns, please feel free to ask. I also have baby clothes and kids' clothes for sale. Thank you. When listing items, I inspect them carefully, but I find it difficult to mention all the flaws and stains on items that children have handled (worn). Also, some things are difficult to convey in photos. If you are concerned about stains, etc., that are not mentioned, please refrain from purchasing. These are items that a child has handled, so thank you for your understanding.