The Under Armour PERF TECH men’s boxers are crafted from an incredibly lightweight, soft, and durable fabric, featuring breathable mesh zones for targeted ventilation. They have a seamless construction for maximum comfort. The 4-way stretch technology allows for all-directional mobility. The fabric is sweat-wicking and quick-drying. Odour control technology effectively minimizes odour in underwear, keeping you feeling fresh and confident throughout the day.