Ejis Sweat Defense Undershirt | Crew Neck| Underarm Sweat Proof Micro Modal

Customers find the undershirt effective at blocking sweat and protecting dress shirts, with one noting it works well in humid conditions. The shirt stays tucked in well, helps slim down, and feels nice on the skin. Customers appreciate its moisture-wicking properties, with one mentioning bone-dry armpits, and find it comfortable at work. While some customers consider it well worth the money, others find it expensive.