Our Baby Snow Pile Bibs can take on extreme wintry conditions. They're fully seam-sealed, have an H2No Performance Standard shell with a waterproof/breathable barrier plus a DWR (durable water repellent) finish. 100-g THERMOLITE ECO92 insulation (92% recycled) stays warm even when wet. Both the internal/external wind flap on the deep center-front zipper and the internal gaiter with gripper elastic on each pant leg help seal out the elements. Baby-friendly features abound: There's a low-profile adjustment in straps for the perfect fit; an elasticized waist in back lessens bulk and improves movement. The bibs have articulated knees to improve mobility. For durability, there's a nylon scuff guard and a loop inside the hem to add cord and keep pant legs from riding up; our grow-fit feature adds two inches in each leg for extended wear. Hand-me-down ID label. Fair Trade Certified sewn.