Knit N Knot boys' combo set of solid white t-shirt with attached navy striped waistcoat and shorts is super soft and comfortable. The product is made of biowashed mercerized cotton. Advanced treatment and trims precisioned to perfectness bring out the best of this product. This product is fashionable yet easy to carry and evergreen. The suspender is detachable for choice of style. The expandable waist offers convenience of perfect fit even when your boy grows over the years, making the product long lasting, sustainable and away from fast fashion.