Bar III black checkered Plaid Blazer and pant set in size XS

Bar III black checkered Plaid Blazer and pant set in size XS Jacket has buttons but no button holes Pants have a back elastic band Size xs but feels more like a small Measurements Jacket Length is 27 Sleeves are 254 Shoulder are 14 Pit to pit 17 Pants Length is 38 Waist is 13.5 Hips are 20 Inseam is 28