Our warmest one-piece bunting has a shell made of NetPlus® 100% postconsumer recycled nylon ripstop made from recycled fishing nets to help reduce ocean plastic pollution and is insulated with 700-fill-power 100% Recycled Down (duck and goose down reclaimed from down products). Lined with soft recycled polyester fabric, this bunting has a generous length to help keep extremities protected whether your little one is crawling, standing or sitting. Size 18-24 months Runs large, extra 2 inches length at arms and legs for a roomy bunting fit, can easily be used for older toddler/child, especially with the arm/leg flaps open Gently used for one winter season on a few outings. Recently washed with down safe detergent. A few light discolorations we missed in the wash. Down fill intact/fabric integrity in excellent condition The BEST piece for keeping your little one warm and happy on winter adventures