Mens Rompers for Adults Men's Short Sleeve Solid Color Breathable Basic Triangular Onesie Pajamas Adult Onesies for Men Black L

Product is slightly different than the picture. I don't fit down there, almost seem like a women's cut. Also, the sleeves are far shorter than pictured, and again, feels like a girl's shirt since sleeves are only a couple of inches long, maybe half of the pictured guy. The sleeves basically cover just the shoulder and it's the same length as my armpits. The inside of the sleeve at the armpit is literally one inch. I'm going to double check sizing, i'm usually a small in everything but there is a few companies that use small for older teeenager size. Are you supposed to wear underwear with these? My boys keep squeezing out for some air. Are you sure this is for men?