Slings by Beco Baby Carrier. Details:The Beco Gemini is the sleekest, most stylish and easiest to use baby carrier out there! No need for an infant insert with the soft, adjustable and fashionable Gemini. This carrier offers four carrying options for baby and has the ability to cross the shoulder straps for mom or dad. The Beco Gemini has a patented forward-facing option as well! The Gemini has a simple, refined designed that gives you all the options you need and still looks good. No crazy bulky bulges, no back pain even without a removable lumbar support and no mystery snaps and straps. You can choose to cross the straps or wear them straight like a backpack, whatever works best for you! Crossing the should straps help distribute the weight of your infant or toddler across your back to ensure a pain-free ride. It also provides a tighter fit for petite moms.