Columbia redesigned their Snuggly Bunny II Bunting to keep little kids even cozier during winter outings and cold adventures. The plush fleece lining, responsibly sourced down insulation, and fold-over hand and foot covers help kids keep their body warmth close, and the water-resistant polyester shell stops falling flakes from soaking through to baby's clothes. The elastic-bound hood holds heat closest at the place it's most likely to escape.