HAZARD 4 Quickdry Undervest Battle Polo Tactical Velcro-Arm-Patch Plain Front Breathable Shirt 100% Polyester Velcro panels on arms for modular i.d. patches This saves money: swap patches as shirts get washed One arm has split organizer-pocket for pens, knife, etc.; Other arm has buttoned pocket for iPhone(R) or similar Velcro strip on back of neck for name tags, glint, etc.; No-roll collar-stays sewn inside each ribbed collar tip Small brand logo at hem (it can tuck in for uniform use)