Dkny Summer Cologne by Donna Karan, The dkny summer is a fresh fragrance for men launched in 2011 from the perfume house of donna karan. Mirroring the exuberance of a typical new york summer, the fragrance imbibes fresh and woody notes. Men wanting to match their spirits with the relaxed mood of summer will love the pleasant and fresh top notes of lime, white pepper and ginger.