Trojan may have missed slightly with this product. Although, the fire and ice is evident. I enjoyed the warming sensations, but unfortunately my partner did not like the cooling. She said the tingling feeling resembled more of a burning sensation. We both found this to be peculiar because she usually does well with tingling gels and other cooling stimulation products. The sensations caused by this condom will lose their effect after a while.

As far as durability goes, we have used only two of these, but experienced no issues with breakages. One was used on a porous dildo and the other was used during penetration. Trojan has always made reliable latex condoms and these are no different.

As far as size goes, these condoms are great for average sized users. If you are on the larger side, there is a chance you may have some issues. Let me explain the warming a little more: During usage of the condom, my partner did not feel any warming sensation and I did not feel any cooling sensation. I think these condoms are formulated to warm on the inside and cool on the outside. This should be a great mix for some people, but the tingling was just a little too strong for us.

There are typical warning labels on the outside of the box and for instructions for usage. Just open the box up completely and they are listed on the inside. There is an insert as well, if you don't want to rip open your box. There are also warnings for the usage of these, as with most condoms. Never use oil based lubricants with your condoms, it will break down the latex. Also, never reuse these condoms. Be aware of any latex allergies you may have as well. The active ingredient listed is a spermicide, but I was unable to find any indication of what the cooling and warming sensations were caused by.