Made from VIGOR7 technical fabric, this tank top is perfect for workout sessions. The special technology of the style guarantees explosive force behind every movement by harnessing energy to reduce muscle vibration and increase endurance. | Size Guide: US XXS (Shoulders: 42.5cm, Chest: 87cm) | US XS (Shoulders: 44cm, Chest: 91cm) | US S (Shoulders: 45.5cm, Chest: 95cm) | US M (Shoulders: 47cm, Chest: 99cm) | US L (Shoulders: 48.5cm, Chest: 103cm) | US XL (Shoulders: 50cm, Chest: 107cm) | US XXL (Shoulders: 51.5cm, Chest: 111cm) | US 3XL (Shoulders: 53cm, Chest: 115cm) | Size Guide: US XXS (Shoulders: 42.5cm, Chest: 87cm) | US XS (Shoulders: 44cm, Chest: 91cm) | US S (Shoulders: 45.5cm, Chest: 95cm) | US M (Shoulders: 47cm, Chest: 99cm) | US L (Shoulders: 48.5cm, Chest: 103cm) | US XL (Shoulders: 50cm, Chest: 107cm) | US XXL (Shoulders: 51.5cm, Chest: 111cm) | US 3XL (Shoulders: 53cm, Chest: 115cm)