MIDLAYER FOR RUNNING IN STRETCHY, SOFT WARMTH. Be ready to run in cooler weather with the Nike Dri-FIT Crew. Soft, knit fabric gives you stretchy, long-sleeved warmth, while ventilating back slits help keep you dry throughout your run. Warm coverage: thumbholes on cuffs help lock in extra warmth when you're running in brisk weather. Vent lets air flow: an overlapping panel splits across the mid-back to let excess heat escape as you run. Slits on the back sleeves also help with cooling. Dri-FIT technology helps you stay dry and comfortable. This top belongs to the Rebel capsule, which celebrates a woman for who she is and who she strives to be.