Lululemon Swiftly Tech Short Sleeve Crew Heathered Berry Rumble size 8. Pit to pit 16.25”. Why we made this We designed this lightweight, sweat-wicking tee to be your go-to on killer runs, training sessions and hybrid workouts. Key features lightweight fabric and seamless construction keep you moving freely Silverescent® technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on the t-shirt mesh venting encourages airflow and helps keep you cool tight fit, hip length imported Fit + function designed for: run, training, gym fit: tight length: hip