Perfect for wearing under a larger jacket, or for wearing casually through the cold season, the Obermeyer Snuggle Up Vest keeps them toasty warm and happy. 220gm of EpicLoft? insulation works like a charm to keep them cozy. HydroBlock® waterproofing technology is great at wicking away moisture so they keep dry. An interior wind guard adds another layer of protection against icy winds. With the Obermeyer Snuggle Up vest, little one's are sure to stay comfortable and happy through the winter.