The Serenity Sling is a ring sling offering great adjustability to allow you to carry your baby in many different positions. It will fit your baby from the first day of lift to about 35 lbs. The choice of fabric range from solid colours, beautiful prints and stunning hand-painted batiks. Both fashionable and functional, the Serenity Sling will provide comfort for your baby/child and allow your hands to be free. With the many tasks busy moms need to do the Serenity Sling is very much a life-saver! Sizing: Regular Size (small, medium frame up to 6' tall) Long Size (large, x-large frame or over 6' tall)