Mack Weldon Put Some Silver In Your Underwear

Summer may be officially over, but we all know it still gets hot down south. Mack Weldon’s Silver HD Trunks feature antimicrobial Silver XT2 integrated into the fabric, this keeps the undercarriage from overheating and producing odor-causing microbes. A smart, simple solution to a very real problem, we like that. Choose black or navy underwear.