The Airknitx is for days that demand maximum performance—be it a grueling workout or a sweltering commute. This is Mack Weldon’s lightest and most breathable underwear, specifically engineered to target airflow and wick moisture. It feels more like a performance base layer than everyday cotton, making it the perfect foundation for high-output activities.
Features
Engineered with targeted cool zones to boost airflow and keep you dry
Features a no-roll waistband for a secure fit that stays in place
Includes stay-put legs to prevent bunching and riding up
Built with a supportive flyless pouch for maximum comfort and support
Treated to be moisture-wicking and odor-fighting, keeping you fresh all day
Sizing
True to size 5" inseam
Materials & care
50% Polyamide, 33% Polyester, 17% Elastane
Machine wash cold with like colors, tumble dry low
