Nike NFL NPC Hypercool Speed S/S 3 - Men's When the temps are on the rise, the NFL Hypercool Speed 3 T-Shirt from Nike is a fan's best friend. Constructed entirely from Nike's Dri-FITŪ material, the NFL Hypercool Speed 3 is the premier hot-weather t-shirt for the upcoming season. Mesh inserts are strategically bonded in high-heat zones for breathability and ventilation. A body-skimming fit that's tight where you need it and tailored where you want it provides great range of motion, fantastic style, and performance-level comfort. Ergonomic seaming maps the natural contours of the body and flat-seam construction helps reduce irritation caused by chafing. Team wordmark is screen-printed on the the chest. Fabric: Dri-FIT 84% polyester/16% spandex plain jersey. Back body: Dri-FIT 94% polyester/6% spandex circular knit mesh. Pod/gusset: Dri-FIT 100% polyester warp knit mesh. Imported.