Little Cutie Girls Cotton Spandex Bike Shorts Sizes 12 Months to 12 Years 95% cotton Soft cotton jersey mid-thigh bike shorts. 95% Cotton & 5% Spandex Available in Sizes from 12 Months-12 Years. Slender fit. If concerned, order one size larger. Look for our misses listing for sizes from 0 to 5XL. Little Cutie designer fashion basics at a fraction of name brand cost. Machine wash on cool with like colors. Best if air dried.