Latex condoms The most common type, with good stretch and strength. Suitable for most people, but some people may be allergic to latex. Polyurethane condoms Made of plastic, suitable for people with latex allergies. Conducts heat well and can increase sensitivity, but are not as durable as latex condoms. Polyisoprene condoms Similar to latex, but without latex, suitable for people with allergies. Has good stretch and strength. Ultra-thin condoms Designed to be thinner to increase sensitivity. Can be latex or polyurethane. Lubricated condoms Pre-coated with lubricant to reduce friction and increase comfort.