This navy blue Ermenegildo Zegna single-breasted cotton blazer is unlined and cut from a breathable fabric with a slight stretch. It has a straight profile with notched lapels, cuffed sleeves, a chest pocket and side pockets. It’s complete with a double back vent. This Ermenegildo Zegna jacket is garment-dyed, giving it a softer feel and richer colour. What’s not to love?