Lambskin condoms are used just like other types of condoms and are worn over the penis. They protect against pregnancy by preventing the passing of sperm, but they don’t protect against the spread of viruses. To prevent the spread of HIV and other STIs, latex condoms are recommended.Click to see full answer. Just so, do lambskin condoms protect against chlamydia?Like all condoms, they keep sperm where it should be, inside of the condom. Unlike other condoms, lambskin condoms are not effective in preventing sexually transmitted infections as the natural pores in them are large enough for bacteria (like gonorrhea) and viruses (like HIV) to pass through.Furthermore, do polyurethane condoms protect against STDs? . This warming sensation can help to increase pleasure. They protect you from both pregnancy and many STDs. Polyurethane condoms are a good condom alternative if you or your partner are allergic to latex. Regarding this, do lambskin condoms feel better? Lambskin condoms seem to have a more natural feel (even more so than polyurethane and polyisoprene condoms). Lambskin condoms transmit body heat better than latex condoms, which adds an even greater sensation during sexual intercourse.Do condoms protect against chlamydia? Condoms help. If you use condoms, the answer is yes. (Other types of birth control are great at preventing pregnancy but don’t help with STIs.) When used correctly, a condom cuts the chances of getting chlamydia or gonorrhea by more than half. Use a condom the whole time you’re having sex to make sure you’re protected.