BYONEME provides a wide variety of kids fashion, includes kids pants, tops, sweaters, Tshirts, Socks, etc. We focus on kids, we take care of kids, we only provide quality products for kids. Product Information: Girls Boys Workout and Fashion athletic Dolphin Shorts, It is 100% Cotton ,which is very comfy, soft , good breathability; featured with elastic waist that make your kids comfortable and easy to pull up and down. --- Please Check carefully the waist to get the correct size for your kids. Size range: 12-18months,18-24 months ,2T ,3T ,4T 5T ,6-7years,7-8 years,8-10years,12-14 ,14-16,(see size chart:)--- This 3-pack or 2 -pack of dolphin shorts for girls is not only the perfect pack of workout clothes but also for simply hanging out! Each pair of shorts is designed to enhance athletic performance, with light and breathable materials keeping you on your feet and moving. Indoor/Outdoor purpose: this shorts has good lenghth to wear it at home or outside, for bike shorts , running shorts , soccer shorts , exercise shorts …etc ,the material also great for sleeping wear. You can be confident that your new workout shorts will be long-lasting, comfortable, and dependable