CornerStone Long Sleeve Select Tactical Custom Shirts, Echo Steel Diffusers Can be zipped in and so your devices could Can be zipped in and secured by snap attachments inside an outer Collective layer 100% polyester woven shell 100% polyester knit bonded to a water resistant film insert and a 100% polyester microfleece lining at side panels and under arms 100% polyester printed lining with insulation behind the outer woven shell Slightly longer length Zip through cadet collar Vislon ® center front zipper Front and back waist details Stretch side panels Open front pockets Port Pocket ™ for easy embroidery access Open hem Tulip hem Bringing together the best of natural and high tech insulation 60 40 polyester cotton ripstop Stain release Reinforced triple needle stitching Hidden button down collar Mic clips at shoulders Double pass through chest pockets with hook and loop closures and pen slot Dyed to match buttons Underarm gussets Pen pocket on left sleeve Cape back with mesh ventilation this tactical shirt is packed with pockets and innovative features to keep you looking professional throughout the workday