REAL Hardwood. REAL Moisture Protection. When only the natural beauty and warmth of real hardwood will do, Golden Arowana provides 100% waterproof wood with HDPC vinyl rigid core flooring solutions for the home or office. Guaranteed to outperform traditional engineered hardwood, this 100% waterproof wood couples the performance virtues of rigid core flooring with the unique “character” of real hardwood and none of the repeat patterns found in vinyl or laminate. It looks and feels like real hardwood - because it is!