Lululemon Open Up Tie Back Tee Size: Missing tag , but either a 4 or 6. Color: Heathered Lavender Grey / Lavender Grey Condition: VVVEUC Get ready to power through hot, sweaty workouts in this breezy tee. We made it with ventilation in the back along with panels you can tie to keep it in place. Having anti-stink technology built in isn't so bad either. Silverescent® technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on this garment anti-stink Designed for: Training Lycra®: Added Lycra® fibre for shape retention Back opening : Keyhole in the back to help keep cool Relaxed fit, hip length: Layers easily and gives you room to breathe CHECK MEASUREMENTS BEFORE PURCHASING TO ENSURE FIT.