Lupo Seamless Underwear Trunks Plus Size

I purchased these for my son, he is very happy with them, so far. He likes that they don't ride up around his groin and legs. It is a pity that your seamless trunks with antibacterial properties do not come in sizes larger than 18. I did purchase those also for my son, who liked that they reduced his incidents of heat rash, but they rode up when he knelt down, during his work as a mechanic.