Spiritual Gangster - Nurture Your Nature Irina Muscle Tank. Color Vintage Black. Low Stock. On sale for $43.50. MSRP $58.00.. 5.0 out of 5 stars1 left in stockBrand NameSpiritual GangsterProduct NameNurture Your Nature Irina Muscle TankColorVintage BlackPrice$43.50MSRP: $58.00