📐 ACTUAL FLAT GARMENT MEASUREMENTS (Taken From Photos): Please compare these physical dimensions to a well-fitting shirt you already own: • Chest (Pit-to-Pit): 22.5 inches (Approx. 45" total circumference) • Length (Top of Collar Seam to Bottom Hem): 31.5 inches • Sleeve Length (Shoulder Seam to Cuff Edge): 24.5 inches 📏 OFFICIAL L.L. BEAN MANUFACTURER SIZE GUIDE (For Men's Medium) According to L.L. Bean's official fit guidelines, a Men's Size Medium Regular is engineered to best fit the following body measurements: • To Fit Chest Size: 38" - 40" inches • To Fit Neck Size: 15" - 15.5" inches • To Fit Sleeve Length: 34" - 35" inches (Measured from center-back neck to cuff) • Recommended Height Range: 5'8" to 6'0"