My daughter is going into a size 6. Size 5 shirts are too small but size 5 leggings fit & she usually wears a size 5T dress.After reading the reviews and posting a question I went with ordering a size 5T as many people said they were quite large. After I placed my order I noticed my order summary said a size 4 and I felt worried they would to be too small. I check the invoice again, it said I had selected a 5T— I have no idea about that!They’re HUGE. They come down to my daughters calf and have a lot of room. If you’re okay with room to grow these will work for you but if you like clothes to fit your kiddo I’d recommend ordering down. They did NOT shrink when washing or drying.The material is like a Wicking Fabric, soft. All in all good dresses but weird sizing.