Pre owned authentic Lululemon Women's Blue Swiftly Speed Striped Tee Long Sleeve Crew Neck Size 4. Armpit to armpit is 13.5” inches. Length is 20” inches. Great condition. Please look at pictures for better reference. Let me know if you have any other questions. Happy Shopping! NNOV24. B23 TAGS: breathable workout top, fitted running shirt, striped activewear, Lululemon running, long sleeve performance shirt, Lululemon Swiftly Speed tee, fitness apparel, yoga top, lightweight workout shirt, Lululemon casual wear.