Beibei Kingdom Kids' Thermal Underwear Set

This Beibei Kingdom thermal underwear set is designed for both boys and girls, offering warmth with its special heating material. Perfect for autumn, this regular-thickness, non-fleece-lined set ensures comfort. It features a simple solid color design and is crafted from a durable and comfortable blend of Acrylic (52.3%), Viscose (37.3%), and Spandex (10.4%).

Is it customizable?: Not customizable category: Thermal underwear set Suitable age: 9-12 years old Material: Spandex (polyurethane elastic fiber) 10.4% Applicable gender: General Fabric: other thickness: conventional Whether to add velvet: No velvet time to market: Fall 2025