This set includes four pieces - the collared onesie, blue seersucker longalls, matching seersucker bowtie and optional white leather booties . The collared top is made of a nice, comfy stretch cotton. The front opening makes for easy fitting over baby's head. The top is available as a onesie up to 2 years and for sizes 3yrs and up, will be a simple t-shirt that can be tucked into the shorts. The longalls are a light suiting just like dad's dress pants and the dapper bowtie is of the same fabric. Insides of the shorts are elegantly lined. Pockets are faux. The straps loop together in the back to help prevent the straps from falling down and multiple buttons on the front ensure a nice snug fit. Lastly, the leather booties are leather on the outside and lined with a fuzzy felt.