·[About Our Brand]: O2K4 Breath into shape ,Oxygen for your practice .
O2 stands for oxygen,K4 means the four pillars of wellness: mind,body,breath and sprit .
·[Oxygen Collection]:Our tank top for women boasts 90% polyamide and 10% Elastane fabric that guarantees both opacity and optimal breathability in hot summer. With its high elasticity and soft, skin-friendly fabric, you'll revel in unparalleled comfort and unrestricted movement.
·[Premium&Comfortable Material] - Non see-through, moisture wicking, quick-dry,breathable and 4-ways stretchy premium fabric. No deforming even after washes.