Guayaberas The guayabera is Puerto Rico's most distinctive and well-known garment. A fitted shirt for men with patch pockets on the front that is often worn over an undershirt. The fit is tailored but loose enough to be worn over pants. Sometimes called a "popover" because of the way the ends flap when closed. Lingerie Although commonly associated with women, lingerie is also worn by many males in Puerto Rico. Bras and underpants are important items of underwear that all men should have in their wardrobe. In addition, men may want to include socks, tights, and stockings among their possessions. Shoes The most common type of shoe in Puerto Rico is the boot. These are usually made from leather or synthetic materials and have a thick heel. They are usually worn with trousers or shorts. Sandals are also popular and can be used during the summer months as well as in cooler climates. Heels are not normally worn by females. Socks The most important item of clothing for both males and females is their sock. They are usually made from cotton or wool and come in various lengths, colors, and textures. Socks protect feet from the elements and other people's shoes, which is especially important for those who walk a lot like taxi drivers! Trousers Trousers are the most common form of underwear for males.