Moreover, are short sleeve shirts acceptable?
So yes, it is acceptable. Like everything in life, the short sleeved shirt has had a welcome resurgence and my advice is to embrace it. Don't ever buy something too tight, too short, or too short sleeved. Tuck it in and you're doomed.
Also, are short sleeve shirts Business Casual? A short-sleeved shirt is, by definition, always a casual (or business-casual) shirt. Khaki and flannel pants are business casual for most businesses. Tank tops, shorts, and sandals are weekend wear, not business wear. Blazers and sports coats are business casual for some businesses and dressy for others.
Regarding this, how do I look good in a short sleeve shirt?
DON'T: Wear a shirt that's too long (on the body and sleeves). DO: Keep the right hem balance. Short sleeve shirts are best worn untucked or casually tucked. That means you don't want the shirt hem to fall too low or too short, but hit just the right length, around midpoint between your waist and crotch.
How short should short sleeves be?
Your sleeves should end about halfway between your armpit and elbow. Don't feel the need to get the measuring tape out or anything like that. Just make sure the sleeves aren't too close to your elbow (which will make your arms look shorter).
