Whether it's your arm day or get-stuff-done day, the Nike Swift Element DF UV Crew lets you stay comfortable no matter what day it is. Tailored with soft and stretchy fabrics, this crew features UV protection technology to add an extra layer of coverage so you can feel confident as you log your daily miles on a sunny day. The thumb holes let you extend your coverage and help hold the sleeves in place, while the reflective Swoosh logos enable low light visibility with serious brand rep. Completed with Nike Dri-FIT technology, the Nike Swift Element DF UV Crew wicks sweat away while keeping you comfy, fresh, and dry all day.