At around 6-9 months of age, your child can typically hold their head up and sit independently. However, they still lack the necessary support and adequate assistance for their neck and back muscles when being transported in a Burley. The Baby Snuggler seat support, made from soft, padded polyester material, provides all of this. It attaches with Velcro to all single and double models of Burley. The trailer's 5-point harness system is threaded through designated openings for securing your child. With adjustable padding in the head and side areas, the Baby Snuggler adapts to your child's growth. A lumbar support offers additional support for the child's spine. Tightened straps for smaller children provide more stability, while a relaxed strap position for older children, up to about 24 months, serves as a comfortable, shell-like seat insert. Suitable for all Burley models from the year 2004 onwards.