My son loves these construction costume accessories! Through trial and error, I found that they work best with lightweight clothing (the vest can be a bit warm on top of a sweater). The set includes everything necessary to build and play, and has kept my son entertained for hours. As a parent, I appreciate the educational aspect of this toy as it fosters creativity and building skills. Overall, a great addition to our Toys and Games collection. Pros: imaginative play, educational, comprehensive set. Cons: can be warm to wear over heavy clothing.