Measurements: - Under Arm to Under Arm: 24" - Top of Shoulder to Bottom: 28" Please compare measurements to something you own to ensure a proper fit. The LL Bean Long Sleeve Mock Neck T-Shirt in Men's Size Large is a versatile and classic addition to any wardrobe. Made from a comfortable blend of cotton and spandex, this shirt offers stretch for added flexibility. The mock neck offers a stylish and comfortable option for outdoor activities, while the solid red color adds a pop of color to your ensemble. Machine washable and suitable for all seasons, this shirt is perfect for the man looking for easy care and timeless style.