Features: Segmented tape to improve comfort, movement, and breathabilityMesh venting to increase breathability in the under arm, upper back and back side seamMechanical stretch to give you more freedom of movementTwo chest pockets with pen partitionReinforced at all key stress points with bar tacksFabric: 100% Square Weave Cotton Ripstop – 145 gsmSizes: XXS – 5XL, 7XL