Specifications: Sleeveless vest, gilet slim silhouette [Quality] Outer fabric 50% wool 50% polyester lining polyester check weave pattern [Surface color pattern features] Navy blue houndstooth stretch *Depending on your PC environment, the actual color may differ slightly from the images. Please acknowledge One point to select size: Please measure the circumference of the belly button. The actual chest and waist measurements are approximately 2.0 - 3.1 inches (5 - 8 cm) larger than the actual size of the chest and waist are a guide. Alternatively, please measure the chest and waist circumference when your tummy and chest is fully inflated. Add a 1.2 inch (3 cm) margin of room to this number. Please change the amount of room according to your personal preference. For details, please check the size chart for chest and waist measurements.