Oren Sommers | Jersey Style Women's Micro-Rib Tank Top52% Airlume combed and ring spun cotton, 48% polyester Athletic Heather colors are 90% Airlume combed and ring spun cotton and 10% polyester Fabric weight: 5. 4 oz. yd. (183 g m) Yarn diameter: 32 singles 1 1 micro rib Pre shrunk Stretch fit Mid length Thick straps Scoop neck Side seamed construction Size guide Size LENGTH (in) WIDTH (in) XS 12 13 S 12 14 M 13 14 L 13 15 XL 13 16 2XL 14 17 Size LENGTH (cm) WIDTH (cm) XS 31 33. 7 S 32 35. 6 M 33 37. 5