Vertx Fusion Flex Short Sleeve Shirt - Men's Black 5XL F1 BK 5XL N/A. This uniform shirt is constructed using a stretch polyester/cotton blend and Lycra side panel that provide flexibility where you need it while retaining durability for daily wear. Convenient pocket placement with VELCRO Brand hook and loop closures ensure its easy to access and safely secure your most sensitive gear. Specifications for Vertx Fusion Flex Short Sleeve Shirt - Men's: Manufacturer: Vertx Body Length: Regular Sleeve Length: Short Sleeve Apparel Fit: Standard Gender: Male Application: Uniform Shirt Style: T-Shirt Sleeve Type: Short Sleeve Fabric/Material: Polyester/Cotton Quantity: 1 Fire Resistant: No Reflective/High Visible: No Features of Vertx Fusion Flex Short Sleeve Shirt - Men's Vented back yoke on outside with an interior mesh facing keeps wearers cool dry and comfortable Faux buttons on pockets maintain a professional look while VELCRO Brand hook and loop closures allow for easy Closure Convenient vertical map pockets with VELCRO brand hook and loop closure provide additional hidden storage behind chest pockets Crisp and professional pointed flap pockets on chest Lycra stretch side panel along sides and underneath arms for increased mobility and ease Longer tail in the back allows for easy tucking Package Contents: Vertx Fusion Flex Short Sleeve Shirt - Men's Vertx F1 VTX8230 BK 5XL N/A: Fusion Flex Short Sleeve Shirt - Men's Black 5XL