This fragrance is amazing and lasts a long time, over 10 hours! Carolina Herrera has created a rich and intense scent for people who already like their usual perfumes. It’s very sweet with vanilla and resin mixing together as it dries. It has the popular “blue” scent but with a darker twist. The fragrance doesn’t change much from its base, which is good because it blends fun, youthful notes with strong, rich smells. As it dries, it becomes a stronger version of a blue scent. The truffle note adds a nice touch to the sweet vanilla. The sweetness fades a bit over time, but the main sweet and blue smell stays. Thick wood resins hold the fragrance together, just like many other intense perfumes for men. This scent lasts longer than the original Cobalt and smells blue-ish on the skin with some earthiness. It also has a fresh, sweet, and aromatic scent. This fragrance is great for cooler days and hot tropical weather. It stays on even when you sweat or work outside, making it perfect for staying fresh. Its sexy and delicious smell is loved by everyone, especially the ladies.