Polyurethane and polyisoprene condoms, compared to the typical latex condoms, have been shown in lab tests to be just as effective as barriers to sperm, sexually transmittedf infections, and the human immunodeficiency virus (HIV). Unlike latex condoms though these synthetic materials transmit body heat for the ultimate in sensual pleasure, are consistantly ultra-thin (even thinner than latex), and are odor free. Traits which go very well with condoms. These types of condoms are specifically aimed at the market for those whom have difficulties with condoms due to with latex allergies. But with proper and consistant usage polyurethane and polyisoprene condoms can be an important and exciting part of your sexual intimacy whether you have allergies to latex or not. |