Oopa Baby slings are designed to meld traditional baby carrying methods with the right amount of panache and modern day flair. Each Oopa is made entirely by hand, no two are ever alike. Rest assured your Oopa will help you do what is best for you and your baby as you do it in style. Each Oopa Baby Sling is made out of soft delicious fabric, in cotton chambray, silk shantung or dupioni and cotton pique. Oopa Baby uses pre tested aluminum rings, designed to withstand up to three hundred pounds (although our recommendation is to carry no baby over thirty five pounds in a baby sling). These rings are designed exclusively for use in ring slings like the Oopa Baby sling. Oopa Baby was born out of an earnest desire to create a hip and stylish alternative to traditional baby slings and carriers, making babywearing a fashion statement, as well as a wonderful thing to do for your child.