On the other hand, the entirety of the overlayer is visible, and this, therefore, is where things can get confusing. To further ensure this outfit isn’t uncomfortable and doesn’t feel overly tight on your body, consider choosing a slim-fit long sleeve shirt. This will make sure that your short sleeve shirt overlayer fits well and comfortably when putting it on.

This is even the case when your long sleeve shirt underlayer is slim-fit and sits close to your skin. Generally, in formal situations, extra contrast (other than the classic dark suit/blazer-white shirt combination) should be avoided. This is because, typically, button-up shirts are more suited to situations leaning towards formal rather than casual. Denim is the epitome of casual. The casual nature of a long sleeve shirt under a short sleeve shirt means that the outfit goes fantastically with jeans. T-shirts are incredibly straightforward to wear with this 90s-esque outfit as there’s minimal variation – color and size being the only factors.It’s worth mentioning that two neutral colors can work together just as seamlessly if you wish to avoid any bold or bright colors. While it’s a subtle detail, there are many different collar types when it comes to button-up shirts.

Alternatively, consider sizing up your outer layer short sleeve shirt. For example, if you’re usually a medium, go for a size large outerlayer shirt. Only the sleeves of your underlayer shirt will be visible, so as long as it’s long-sleeved, the style of the shirt isn’t too important. Jeans are incredibly versatile when it comes to casualwear. This outfit is very casual, so, naturally, jeans work fantastically with it.They are becoming more and more unusual; however, they are still available if you know where to look.

Wearing a long sleeve shirt under a short sleeve shirt is incredibly casual. So much so that it should always be avoided on any occasion with even a hint of formality. The best way to pull this look off is to ensure that the sleeves are the stand-out color compared to the shirt. Collarless button-up shirts can look great, too, so consider wearing one as your overlayer. 3. Consider Formality Of The Occasion Having said this, it’s best to avoid bright, loud colors that are renowned for clashing with one another.It’s possible to wear a short sleeve shirt over a long sleeve shirt. Consider the formality of the occasion and go for contrasting colors between the shirts. Ensure that your overlayer shirt is the right size to accommodate the underlayer – a size larger usually suits. Also, jeans work particularly well.