EUC lululemon sculpt tank with a back vent. Please refer to measurements for actual fit but either a 10 or 12. Smoke free dog friendly home. Ships next business day. Show your strength in this tank with a back cut-out is designed to fit over your straight-strap bra. Sweat-wicking fabric has a UPF of 50+ to help protect you from strong rays LYCRA® Added LYCRA® fibre for great shape retention stretch great shape retention long-lasting comfort Mesh Mesh fabric panels for extra ventilation breathable lightweight sweat-wicking