Nike Therma-Fit Running Turtleneck Base Layer Pullover Top XS Black Reflective Nike Womens XS Top Black Therma-Fit Running Turtleneck Base Layer Reflective Gym. Flat Measurements - pit-to-pit 17", length 23.5". Made in Indonesia from a blend of poly/spandex. #Running #nikefit #thermafit #reflective #baselayer 2506