Buck Mason Field Spec Cotton Heavy Tee Size Large Buck Mason Field-Spec Cotton Heavy Tee in white. This short sleeve crewneck is crafted from a durable, heavy-gauge 100% cotton knit that offers a substantial feel and a structured drape. Great preowned condition. Approx measurements - Pit to Pit: 21.5". Length: 24.5". Based off the measurements seem to run small. #Minimalist #QuietLuxury #Contemporary