Stanfield's Men's Thermal Premium Cotton Rib Onesie Baselayer

This is a really well designed traditional union suit/onesie. I typically wear a size XL. The Stanfield's XL onesie arrived a bit too big, but it is 100% cotton, and it shrank a bit in the wash and now fits very well. It has a one button vertical rear fly; a vertical rear fly is the best design of all the onesie designs that I've seen. The Stanfield's onesie has a longer rear fly than either of my other two brands. The longer rear fly makes it considerably easier to use when using the commode. Having a union suit is really nice on cold mornings, particularly when camping, since one does not have to fully disrobe in order to do one's "business." THINGS I LIKE • One button *vertical* rear fly (best design by far out of all rear fly types that I've seen) • Long rear fly (much easier to use than a shorter rear fly as on some other brands) • Soft cotton, very comfy. • Good cuffs on both the arms and the legs that don't pull up easily • Well made; good quality • Colorfast -- did not bleed in wash • Shrinks to fit • Works well as pajamas as well as a baselayer under other garments THINGS I DON'T LIKE • It's a bit thinner than either of the other two brands I have. On the other hand, sometimes one just needs a lightweight layer in spring or early fall (or when wearing tighter clothes), in which case the Stanfield's Onesie fits the bill. However, it may not be as durable as a thicker one; we'll see. • The buttonhole on the rear fly does have some reinforcing, but I've seen more reinforcement on other brands. Time will tell, but the buttonhole is a possible future point of failure.