Sizes: 8 - 24; Fabric: 100% Square Weave Cotton Ripstop - 145 gsm; Features: Mesh venting to increase breathability in the under arm, upper back andback side seam,Mechanical stretch to give you more freedom ofmovement,Tailored feminine fit,Two Chest pockets with pen partition,Breathable reflective tape in hoop configuration,Reinforced at all keystress points with bar tacks;