CYRBOKO Thermal Sets for Boys, Elastic Waist Long Sleeve Cotton Winter Underwear Sets Navy Size 3-18 T

This CYRBOKO autumn and winter thermal set is specially designed for active children. It features a 1662° high-elastic waistband that is moderately elastic and does not constrict the stomach, allowing children to stretch freely whether they are taking a nap after a meal or jumping around and playing. The high-quality fabric is light, soft, warm, and comfortable, allowing kids to fear no cold. The long sleeves and pants are cut in a three-dimensional style, with cuffs at the wrists and ankles to prevent cold air from entering while ensuring flexibility of movement. The boneless sewing technique reduces skin friction, and the wider waistband distributes pressure. The set also features invisible labels to avoid irritation to sensitive areas. This set can be worn as loungewear, pajamas, or as a layer to protect against the cold when going out. One set of clothes can be worn in many different situations, covering all aspects of a kid's