Dressing Etiquette
Costa Ricans take pride in their appearance and dress well. In business situations, both men and women dress formally but not as conservatively as in North America. Outside the office, men and women dress informally, although casual dress in Costa Rica is fancier than you might expect.
Tico men typically wear conservative clothing. Costa Rican men rarely wear shorts in San José or other cities in the Central Valley. Tourists wearing shorts, sandals, and other typical beaches, golf, or vacation wear will stand out in many towns and cities, even if they are accepted. Costa Rican women, on the other hand, especially young women, are more likely to show some skin in casual and even business settings.
Women of all sizes wear very tight and revealing clothes – bras are often color-coordinated to match an outfit's accessories. However, be respectful in your dress, especially if you plan on visiting churches, small towns, or local families. Women, no matter how they dress, may find themselves on the receiving end of whistles, honks, hoots, hisses, and catcalls