Just make sure your underlayer long-sleeve shirt doesn’t have a collar, as this will look awkward with the overlayer shirt. Wearing a long sleeve shirt under a shirt sleeve shirt presents the perfect opportunity to throw some contrast into your outfit. C olors that are contrasted but complementary work best, such as a sky blue underlayer with a navy overlayer.

This is because, typically, button-up shirts are more suited to situations leaning towards formal rather than casual.A primary or secondary color would stand out compared to one of the mentioned neutral colors; however, they’d also complement one another. 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.

It’s worth mentioning that two neutral colors can work together just as seamlessly if you wish to avoid any bold or bright colors. The lightness of the sky blue contrasts well with the dark nature of navy; however, they still complement each other and, therefore, look great together.This will make sure that your short sleeve shirt overlayer fits well and comfortably when putting it on.

The best short sleeve shirts to wear as an overlayer are simply standard T-shirts or short sleeve button-ups. The most effective solution to this is going for a shirt that is considerably larger and roomier than your underlayer shirt. A slim-fit shirt may not be necessary: it entirely depends on how large and roomy your overlayer short sleeve shirt is. 6. Double-Layered Shirts Are An OptionIn truth, the collar type isn’t a hugely important factor; however, it’s best to avoid formal collars, such as the point collar. One of the primary reasons this isn’t appropriate isn’t solely related to the type of clothing, but the best colors for this ensemble, too. Although the outfit may not be suitable for formal or even semi-formal scenarios, it works perfectly when going to the movies or hanging out with friends, for example. Generally, in formal situations, extra contrast (other than the classic dark suit/blazer-white shirt combination) should be avoided. For example, if you’re a size medium and you attempt to wear a medium underlayer and overlayer, it will likely lead to tightness and feeling uncomfortable.