Mack Weldon AIRKNITˣ Cotton V-Neck Undershirt is listed at Mack Weldon for $42. Sizes in stock: S, M, L, XL, 2XL. Last updated Oct 07, 2026.
Description
Designed with New York summers in mind, our game-changing undershirt utilizes a smooth cotton micro mesh (plus stretch) for maximum breathability and comfort. This is a sweat-wicking essential that’s uniquely equipped to handle humidity, whether you’re wearing it to bed or under a button up. Impossibly light and airy (hence the name), you may even forget it’s there…