Jacket is Single Breasted, unvented, Fully-lined. Tag Size : not visible, fits 38R. Please carefully check measurements as every brands have slight differences in their sizing approach. Shoulder to Shoulder - 18.5" Underarm to Underarm - 21" Waist Just above Pocket - 20" Sleeves (shoulder seam to cuff) - 25.5" (+ 1.5" to let out) Length (center seem from bottom of collar to hem) - 30.5". Smoke-free and pet-free l environment.