Parents Feel Less Tried Or Pain:The shoulder has padding for added comfort,you won’t feel tried or pain even carry for a long time,make sure that both the sling and the padding are resting on your shoulder or resting slightly on the top of your upper arm but never up on your neck as this will be very uncomfortable. One Size Fits All and Fully Adjustable: Quick to set up and can be adjusted to fit different body sizes and positions in seconds. Premium Cotton: The baby carrier by Cuby is made of 100% high quality cotton. It is soft, skin-friendly and breathable. Five Different Carrying Positions: Including two perfect and convenient for breastfeeding. Cuby's baby carrier allows you to carry your baby in the same position they used in the womb, gives your baby a familiar sense of security and makes it easy for you to enjoy eye contact to bond with your new bundle of joy. Durable Weight Baby Sling:Designed to carry babies who are 0 to 24 months old and weighing no more than 35 pounds.