We LOVE this Christmas outfit! This outfit is made from milk silk fabric which is a breathable and stretchy fabric - so comfy! The suspender skirt is easily adjustable by tying the bottom of the straps in a knot before fastening the button. This outfit is a must-have this holiday season! We have this adorable little set in 12 Months, 18 Months, 24 Months, 2T, 3T, 4T, 5T, 6/7! Great for matching sister or cousin Christmas outfits!