This toddlers' all-in-one by Reima is a breathable mid-layer crafted from a premium blend of 80% wool and 20% polyester, offering warmth and comfort. The brushed soft interior feels gentle against the skin, while ribbed cuffs and a thin, flat seam design prevent any irritation during active play. A full-length zipper with a protective chin guard makes dressing and undressing easy and safe. This thermal jumpsuit is Responsible Wool Standard certified, ensuring high ethical and environmental standards. Ideal beneath outerwear, this Reima piece helps keep children comfortable on cooler days.