This boys' white formal vest suit set includes a shirt and pants, perfect for formal occasions like parties or weddings. Made of polyester blended fabric, the suit features a regular jacket length with long sleeves and a single-breasted cut. The elastic waist pants ensure a comfortable fit, while the notch lapel on the jacket adds a classic touch to the overall ensemble. This suit set from YuanLu is machine washable and designed for year-round wear in any season.