Lululemon Turn It Up Long Sleeve in Heathered Black, size 8. The material is Seriously Light Luon which is sweat-wicking and has four-way stretch. It has long sleeves with thumb-holes and is lightweight and breathable. The length measured from the shoulder is approximately 24.5", the pit-to-pit measurement is approximately 15.5" and the length of the sleeves measures to about 22".